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

44°F

7°C

Humidity 47%
Wind Speed W 8 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Nov 7:54 pm EST
Extended Forecast for

Watertown MA

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 56. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 56 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 50. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 63. West wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 57. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 57 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 47. East wind around 7 mph becoming northeast after midnight. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 54. Northwest wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 3am. Mostly cloudy, with a low around 32. West wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind around 6 mph.
Friday
Increasing clouds, with a high near 56. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 50. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 63. West wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.
Sunday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 57. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 47. East wind around 7 mph becoming northeast after midnight. Chance of precipitation is 80%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 54. Northwest wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 60%.
Monday Night
A chance of rain before 3am. Mostly cloudy, with a low around 32. West wind 7 to 9 mph. Chance of precipitation is 30%.
Veterans Day
Mostly sunny, with a high near 44. West wind 10 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 50. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 50. West wind 8 to 11 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
1:07 pm EST Nov 6, 2025
Forecast Valid:
8pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
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Additional Resources

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Chance of Precipitation