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.

Partly Cloudy

23°F

-5°C

Humidity 36%
Wind Speed NW 7 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 9 Feb 11:54 pm EST
Extended Forecast for

Charlestown MA

  • Overnight

    Overnight: Partly cloudy, with a low around 12. West wind 3 to 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.

    High: 33 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 27. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Northwest wind around 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 6 to 8 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. West wind 3 to 5 mph.
Tuesday
Increasing clouds, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Snow, mainly before 1am. Low around 27. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 34. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 17. Northwest wind around 7 mph.
Friday
Mostly sunny, with a high near 34. West wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 36. West wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 17. Northwest wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 36. Light and variable wind becoming south around 6 mph in the morning.
Sunday Night
A chance of snow. Cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 40%.
Washington's Birthday
A chance of rain and snow. Cloudy, with a high near 40. East wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 50%.
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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:
12:12 am EST Feb 10, 2026
Forecast Valid:
12am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
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Additional Resources

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Chance of Precipitation