Charlestown, MA Weather

    06:00 Friday
    Partly cloudy
    Partly cloudy
    21° Feels like 21°
    Gentle south wind South 7 - 13 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 28 Aug. Thunderstorm with partly cloudy skies 90% 3.8 mm 28° / 20° Moderate northwest wind 15 - 28 km/h
    • Tomorrow 29 Aug. Clear 24° / 16° Moderate northwest wind 16 - 30 km/h
    • Sunday 30 Aug. Light rain with partly cloudy skies 40% 0.7 mm 29° / 17° Moderate southwest wind 20 - 40 km/h
    • Monday 31 Aug. Light rain with partly cloudy skies 40% 2.1 mm 24° / 19° Moderate east wind 16 - 37 km/h
    • Tuesday 1 Sept. Light rain with partly cloudy skies 80% 1.7 mm 25° / 18° Moderate south wind 21 - 44 km/h
    • Wednesday 2 Sept. Thunderstorm with partly cloudy skies 70% 12 mm 27° / 21° Moderate southwest wind 16 - 32 km/h
    • Thursday 3 Sept. Scattered clouds 29° / 21° Moderate west wind 16 - 33 km/h

    Weather Forecast for Charlestown, MA Today

    , 28 August

    Tomorrow

    , 29 August
    07:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Gentle south wind South 7 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 91%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 12795 ft
    08:00 Scattered clouds 22° Scattered clouds
    Feels Like 20°
    Gentle southwest wind Southwest 6 - 15 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 53%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12467 ft
    09:00 Scattered clouds 23° Scattered clouds
    Feels Like 23°
    Gentle west wind West 6 - 15 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12795 ft
    10:00 Clear 25° Sunny
    Feels Like 25°
    Gentle southwest wind Southwest 5 - 14 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13123 ft
    Sunny 11:00 Clear 26° Sunny
    Feels Like 27°
    Gentle south wind South 6 - 19 km/h
    		UV Index 5 Moderate SPF: 6-10
    11:00 Scattered clouds 26° Scattered clouds
    Feels Like 27°
    Gentle south wind South 6 - 19 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13123 ft
    12:00 Scattered clouds 27° Scattered clouds
    Feels Like 28°
    Moderate south wind South 6 - 22 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13123 ft
    13:00 Scattered clouds 27° Scattered clouds
    Feels Like 29°
    Moderate southeast wind Southeast 7 - 24 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 20% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13123 ft
    Partly cloudy 14:00 Partly cloudy 28° Partly cloudy
    Feels Like 29°
    Moderate south wind South 8 - 27 km/h
    		UV Index 4 Moderate SPF: 6-10
    14:00 Thunderstorm with partly cloudy skies 60% 2.1 mm 28° Thunderstorm
    Feels Like 29°
    Moderate south wind South 8 - 27 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 84%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    15:00 Thunderstorm with partly cloudy skies 60% 0.083 mm 24° Thunderstorm
    Feels Like 25°
    Moderate southwest wind Southwest 8 - 28 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 60% 0.083 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 85%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 13451 ft
    16:00 Thunderstorm with partly cloudy skies 70% 0.043 mm 24° Thunderstorm
    Feels Like 25°
    Moderate south wind South 8 - 23 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 70% 0.043 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 56%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13123 ft
    Light rain 17:00 Light rain with partly cloudy skies 60% 0.012 mm 24° Light rain
    Feels Like 25°
    Moderate southwest wind Southwest 10 - 22 km/h
    		UV Index 1 Low SPF: no
    17:00 Thunderstorm with partly cloudy skies 70% 1.7 mm 24° Thunderstorm
    Feels Like 25°
    Moderate southwest wind Southwest 10 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13123 ft
    18:00 Light rain with partly cloudy skies 30% 0.012 mm 24° Light rain
    Feels Like 25°
    Moderate southwest wind Southwest 10 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.012 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 46%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13451 ft
    19:00 Scattered clouds 24° Scattered clouds
    Feels Like 24°
    Gentle southwest wind Southwest 8 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 48%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 20:00 Scattered clouds 24° Scattered clouds
    Feels Like 23°
    Gentle southwest wind Southwest 11 - 19 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 24° Scattered clouds
    Feels Like 23°
    Gentle southwest wind Southwest 11 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13780 ft
    21:00 Clear skies 23° Clear
    Feels Like 22°
    Moderate southwest wind Southwest 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13780 ft
    22:00 Clear skies 23° Clear
    Feels Like 23°
    Moderate west wind West 13 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13780 ft
    Clear 23:00 Clear skies 22° Clear
    Feels Like 23°
    Moderate northwest wind Northwest 15 - 26 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 22° Clear
    Feels Like 23°
    Moderate northwest wind Northwest 15 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13780 ft
    24:00 Clear skies 21° Clear
    Feels Like 21°
    Moderate northwest wind Northwest 15 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13780 ft

    Air quality in Charlestown today

    Detail
    46
    Moderate O₃ (117 µg/m³)

    Sunrise and Sunset

    Sunrise 06:05 Sunset 19:24
    First light 05:36 Midday 12:45 Last light 19:53
    Day length 13h 20m

    Remaining daylight 12h 47m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Charlestown, MA in August?

    • Avg. Temp.
      Avg. Temp.: 21 °C Max.: 25 °C Min: 18 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 88 mm
    • Average Wind Speed
      Average Wind Speed: 11 km/h

    Weather graphs

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