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.

A Few Clouds

35°F

2°C

Humidity 38%
Wind Speed W 10 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Feb 12:54 pm EST
Extended Forecast for

Watertown MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. West wind 5 to 7 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 16. West wind around 6 mph.

    Low: 16 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind 5 to 8 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 40. Calm wind becoming south around 5 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Light southwest wind.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Southwest wind 5 to 7 mph.

    High: 47 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 36. West wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 16. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 39. West wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 20. West wind around 6 mph.
Sunday
Sunny, with a high near 35. Northwest wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 22. Calm wind.
Washington's Birthday
Partly sunny, with a high near 40. Calm wind becoming south around 5 mph.
Monday Night
Mostly cloudy, with a low around 32. Light southwest wind.
Tuesday
Partly sunny, with a high near 47. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 32. West wind around 5 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 42. West wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. North wind around 6 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. North wind around 8 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
12:57 pm EST Feb 13, 2026
Forecast Valid:
1pm EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation