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

38°F

3°C

Humidity 73%
Wind Speed SE 12 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Mar 8:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: Rain, mainly after noon. High near 46. South wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain before 1am, then rain and sleet likely. Low around 33. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Sleet
    Likely

  • Monday

    Monday: A chance of rain, snow, and sleet before 8am, then scattered snow. Cloudy, with a high near 36. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than one inch possible.

    High: 36 °F

    Chance Wintry
    Mix then
    Chance Snow

  • Monday Night

    Monday Night: Scattered snow showers before 9pm, then a slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 30. Northwest wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Northwest wind around 6 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Southwest wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 54. South wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly after noon. High near 46. South wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 1am, then rain and sleet likely. Low around 33. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.
Monday
A chance of rain, snow, and sleet before 8am, then scattered snow. Cloudy, with a high near 36. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than one inch possible.
Monday Night
Scattered snow showers before 9pm, then a slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 30. Northwest wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 46. Northwest wind around 6 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Southwest wind around 7 mph.
Thursday
A chance of rain. Partly sunny, with a high near 54. South wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly sunny, with a high near 49. Northwest wind 10 to 13 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 23. Northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 41. Northwest wind around 7 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:
7:28 am EDT Mar 22, 2026
Forecast Valid:
9am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation