National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fair

40°F

4°C

Humidity 51%
Wind Speed W 7 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 10:54 pm EDT
Extended Forecast for

Charlestown MA

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Northwest wind 3 to 7 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow showers likely before 10am, then scattered rain showers. Cloudy, with a high near 42. Southeast wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Northwest wind 8 to 15 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Isolated
    Showers then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. North wind around 10 mph becoming east in the afternoon.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. South wind 3 to 6 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Southwest wind 6 to 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65. South wind 5 to 8 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Southwest wind 6 to 8 mph.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Northwest wind 3 to 7 mph.
Tuesday
Snow showers likely before 10am, then scattered rain showers. Cloudy, with a high near 42. Southeast wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Isolated showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Northwest wind 8 to 15 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 40. North wind around 10 mph becoming east in the afternoon.
Wednesday Night
Clear, with a low around 32. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 36. Southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 65. South wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 47. Southwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 66. Southwest wind 7 to 9 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 42. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 60. North wind 5 to 8 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 45. Southwest wind around 9 mph.
Monday
Mostly cloudy, with a high near 69. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
10:09 pm EDT Apr 6, 2026
Forecast Valid:
11pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
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Additional Resources

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Chance of Precipitation