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.

Overcast

50°F

10°C

Humidity 61%
Wind Speed W 12 mph
Barometer 29.64 in (1003.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Nov 4:54 am EST
Extended Forecast for

Charlestown MA

  • Today

    Today: A slight chance of showers between 11am and noon. Partly sunny, with a high near 58. West wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. West wind 6 to 8 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then becoming sunny during the afternoon, with a high near 57. West wind 6 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. West wind around 8 mph.

    Low: 44 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 58. West wind 5 to 9 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53. Calm wind becoming east 5 to 7 mph in the morning.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 43. Northeast wind 8 to 18 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 51. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A slight chance of showers between 11am and noon. Partly sunny, with a high near 58. West wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 41. West wind 6 to 8 mph.
Tuesday
Mostly cloudy, then becoming sunny during the afternoon, with a high near 57. West wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 44. West wind around 8 mph.
Veterans Day
Sunny, with a high near 58. West wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 40. Calm wind.
Thursday
Partly sunny, with a high near 53. Calm wind becoming east 5 to 7 mph in the morning.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 43. Northeast wind 8 to 18 mph. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 51. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 3am. Mostly cloudy, with a low around 38. North wind 14 to 16 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 49. North wind 15 to 17 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 50. Northwest wind 13 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.38°N 71.04°W (Elev. 49 ft)
Last Update:
4:14 am EST Nov 9, 2026
Forecast Valid:
5am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
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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