Groton, CT Weather

    01:00 Thursday
    Light rain
    Light rain with partly cloudy skies
    12° Feels like 12°
    Rainfall 40% 1.1 mm
    reloj Hourly Risk of fog for the next few hours
    • Today 16 April Light rain with partly cloudy skies 50% 1.1 mm 20° / 12° Moderate south wind 19 - 29 km/h
    • Tomorrow 17 April Light rain with partly cloudy skies 60% 1.1 mm 20° / 11° Moderate southwest wind 16 - 28 km/h
    • Saturday 18 April Overcast 14° / 8° Moderate southeast wind 14 - 24 km/h
    • Sunday 19 April Light rain with cloudy skies 90% 5.9 mm 16° / 6° Strong northwest wind 27 - 50 km/h
    • Monday 20 April Scattered clouds 9° / 2° Moderate northwest wind 19 - 37 km/h
    • Tuesday 21 April Scattered clouds 8° / -1° Moderate southwest wind 19 - 38 km/h
    • Wednesday 22 April Partly cloudy 16° / 4° Strong northwest wind 26 - 54 km/h

    Weather Forecast for Groton, CT Today

    , 16 April

    Tomorrow

    , 17 April
    01:00 Light rain with partly cloudy skies 40% 0.043 mm 12° Light rain
    Feels Like 12°
    Gentle southwest wind Southwest 13 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.043 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 69%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 12795 ft
    02:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate west wind West 12 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 93%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12795 ft
    03:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle west wind West 11 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 12467 ft
    04:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle west wind West 10 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 92%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12467 ft
    Partly cloudy 05:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle west wind West 10 - 15 km/h
    		UV Index 0 Low SPF: no
    05:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle west wind West 10 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12467 ft
    06:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle southwest wind Southwest 11 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 80%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 1 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12467 ft
    07:00 Mist 13° Mist
    Feels Like 13°
    Gentle west wind West 10 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 350 m
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12139 ft
    Partly cloudy 08:00 Partly cloudy 14° Partly cloudy
    Feels Like 14°
    Gentle west wind West 10 - 16 km/h
    		UV Index 1 Low SPF: no
    08:00 Mist 14° Mist
    Feels Like 14°
    Gentle west wind West 10 - 16 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12467 ft
    09:00 Partly cloudy 16° Partly cloudy
    Feels Like 16°
    Gentle west wind West 11 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 94%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 12795 ft
    10:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate west wind West 12 - 20 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 12795 ft
    Scattered clouds 11:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Moderate southwest wind Southwest 12 - 21 km/h
    		UV Index 5 Moderate SPF: 6-10
    11:00 Partly cloudy 20° Partly cloudy
    Feels Like 20°
    Moderate southwest wind Southwest 12 - 21 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12467 ft
    12:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate southwest wind Southwest 16 - 27 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 73%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 12467 ft
    13:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 16 - 27 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 78%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 12467 ft
    Partly cloudy 14:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 17 - 29 km/h
    		UV Index 5 Moderate SPF: 6-10
    14:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 17 - 29 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 78%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 12795 ft
    15:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 14 - 28 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 78%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 12795 ft
    16:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Moderate southwest wind Southwest 14 - 25 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 66%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 12795 ft
    Partly cloudy 17:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate south wind South 19 - 28 km/h
    		UV Index 1 Low SPF: no
    17:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate south wind South 19 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 57%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 12795 ft
    18:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Moderate southwest wind Southwest 17 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 12795 ft
    19:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate southwest wind Southwest 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 51%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13123 ft
    Scattered clouds 20:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12795 ft
    21:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 12 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 12467 ft
    22:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12467 ft
    Scattered clouds 23:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 14 - 21 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 14 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12467 ft
    24:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 12139 ft

    Sunrise and Sunset

    Sunrise 06:07 Sunset 19:29
    First light 05:38 Midday 12:48 Last light 19:58
    Day length 13h 23m

    Time remaining until sunrise 4h 46m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    16 New Moon
    17 New Moon
    18 New Moon
    19 First Quarter
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter

    Air quality in Groton today

    Detail
    49
    Moderate O₃ (126 µg/m³)

    Weather graphs

    Maximum Minimum Rainfall

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