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.

Heavy Rain Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.38 in (994.8 mb)
Dewpoint 44°F (7°C)
Visibility 2.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 6:54 am EDT
Extended Forecast for

Watertown MA

  • Today

    Today: Rain likely, mainly before 11am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 8 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 6 to 13 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Southwest wind 7 to 16 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 10 to 13 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 3am. Mostly cloudy, with a low around 32. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow before 8am, then rain. High near 51. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 51 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain, mainly before 8pm. Low around 38. Southwest wind around 7 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. West wind 6 to 10 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, mainly before 11am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 8 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 35. West wind 6 to 13 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 60. Southwest wind 7 to 16 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 10 to 13 mph.
Sunday
Sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 32. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow before 8am, then rain. High near 51. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Monday Night
Rain, mainly before 8pm. Low around 38. Southwest wind around 7 mph. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 54. West wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 3 to 5 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 50. West wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. West wind around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 50. West wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
6:41 am EDT Mar 21, 2025
Forecast Valid:
7am EDT Mar 21, 2025-6pm EDT Mar 27, 2025
 
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