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

48°F

9°C

Humidity 48%
Wind Speed W 13 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 1 Nov 8:54 pm EDT
Extended Forecast for

Charlestown MA

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 6 to 9 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light west wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain after 3pm. Mostly sunny, with a high near 62. Southwest wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 62 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 45. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Sunny, with a high near 58. West wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind 6 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Southwest wind 6 to 9 mph.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 42. Southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 6 to 8 mph.
Sunday
Sunny, with a high near 54. West wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 37. Light west wind.
Monday
A slight chance of rain after 3pm. Mostly sunny, with a high near 62. Southwest wind 5 to 11 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
Sunny, with a high near 58. West wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 58. Southwest wind 6 to 9 mph.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 42. Southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
A chance of rain before 2pm. Mostly sunny, with a high near 53. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 34. Northwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 54. Southwest wind 6 to 9 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45. Southwest wind around 8 mph. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 62. West wind 8 to 11 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
Last Update:
7:06 pm EDT Nov 1, 2025
Forecast Valid:
9pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation