Londonderry, NH Weather

    06:00 Thursday
    Sunny
    Clear
    -4° Feels like -4°
    Gentle west wind West 2 - 9 km/h
    • Today 18 Dec. Scattered clouds 5° / -5° Moderate south wind 16 - 30 km/h
    • Tomorrow 19 Dec. Light rain with partly cloudy skies 90% 12 mm 13° / -1° Strong south wind 36 - 73 km/h
    • Saturday 20 Dec. Scattered clouds 2° / -4° Strong west wind 24 - 52 km/h
    • Sunday 21 Dec. Scattered clouds 8° / -5° Strong west wind 22 - 58 km/h
    • Monday 22 Dec. Scattered clouds -4° / -9° Strong northwest wind 25 - 59 km/h
    • Tuesday 23 Dec. Snow with partly cloudy skies 70% 0.8 mm -1° / -10° Moderate south wind 11 - 27 km/h
    • Wednesday 24 Dec. Partly cloudy 5° / -6° Strong northwest wind 32 - 72 km/h

    Weather Forecast for Londonderry, NH Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Clear -4° Sunny
    Feels Like -4°
    Gentle west wind West 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 10%
    • Snow depth Snow depth 1.97 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 5577 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 40 km
    08:00 Clear -4° Sunny
    Feels Like -4°
    Gentle southeast wind Southeast 2 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 1.97 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Visibility Visibility 35 km
    09:00 Clear -1° Sunny
    Feels Like -2°
    Gentle south wind South 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 3%
    • Snow depth Snow depth 1.97 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 45 km
    10:00 Clear 1° Sunny
    Feels Like 0°
    Gentle south wind South 5 - 13 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.97 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 45 km
    Sunny 11:00 Clear 3° Sunny
    Feels Like 2°
    Gentle south wind South 6 - 16 km/h
    		UV Index 1 Low SPF: no
    11:00 Clear 3° Sunny
    Feels Like 2°
    Gentle south wind South 6 - 16 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 1.97 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Visibility Visibility 50 km
    12:00 Clear 4° Sunny
    Feels Like 2°
    Moderate south wind South 8 - 21 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 9%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 50 km
    13:00 Clear 5° Sunny
    Feels Like 3°
    Moderate south wind South 9 - 23 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1025 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 50 km
    Sunny 14:00 Clear 5° Sunny
    Feels Like 3°
    Moderate south wind South 9 - 22 km/h
    		UV Index 1 Low SPF: no
    14:00 Scattered clouds 5° Scattered clouds
    Feels Like 3°
    Moderate south wind South 9 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 8%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 50 km
    15:00 Scattered clouds 4° Scattered clouds
    Feels Like 2°
    Moderate south wind South 11 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 12%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 2 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 50 km
    16:00 Scattered clouds 3° Scattered clouds
    Feels Like 0°
    Moderate south wind South 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 49%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 45 km
    Scattered clouds 17:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate south wind South 16 - 30 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate south wind South 16 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 49%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 40 km
    18:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate south wind South 14 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 27%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 35 km
    19:00 Scattered clouds 1° Scattered clouds
    Feels Like -2°
    Moderate south wind South 14 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 31%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 30 km
    Scattered clouds 20:00 Scattered clouds 1° Scattered clouds
    Feels Like -2°
    Moderate south wind South 11 - 25 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy 1° Partly cloudy
    Feels Like -2°
    Moderate south wind South 11 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 34%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 25 km
    21:00 Partly cloudy 1° Partly cloudy
    Feels Like -2°
    Moderate south wind South 11 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 70%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 25 km
    22:00 Partly cloudy 2° Partly cloudy
    Feels Like -1°
    Gentle south wind South 9 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 90%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 25 km
    Overcast 23:00 Overcast 2° Overcast
    Feels Like 0°
    Gentle southeast wind Southeast 8 - 17 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 2° Overcast
    Feels Like 0°
    Gentle southeast wind Southeast 8 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 25 km
    24:00 Overcast 3° Overcast
    Feels Like 1°
    Gentle southeast wind Southeast 8 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 25 km

    Sunrise and Sunset

    Sunrise 07:11 Sunset 16:13
    First light 06:39 Midday 11:42 Last light 16:45
    Day length 9h 1m

    Time remaining until sunrise 22m

    Lunar calendar

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

    Air quality in Londonderry today

    Detail
    36
    Fair PM₂₅ (21 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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