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

42°F

6°C

Humidity 32%
Wind Speed SW 15 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 1:54 pm EDT
Extended Forecast for

Cambridge MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. Southwest wind around 11 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 34. South wind 11 to 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Slight Chance
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 43 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 6 to 10 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 37. Southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 63. South wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 63 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 46. Windy, with a south wind 24 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, mainly before 7am. Partly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. Southwest wind around 11 mph.
Tonight
Scattered showers, mainly between 11pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 34. South wind 11 to 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 43 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 6 to 10 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 46. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 37. Southeast wind around 8 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 8am. High near 63. South wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 46. Windy, with a south wind 24 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 7am. Partly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 41. West wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 45. Southeast wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
Last Update:
7:24 am EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation