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.

Light Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed S 14 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill37°F (3°C)
Last update 22 Mar 4:54 pm EDT
Extended Forecast for

Cambridge MA

  • This Afternoon

    This Afternoon: Rain. Patchy fog. High near 46. Southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain before 4am, then snow, possibly mixed with rain and sleet. Patchy fog before 11pm. Low around 34. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    Low: 34 °F

    Rain and
    Patchy Fog
    then Wintry
    Mix

  • Monday

    Monday: Snow showers, possibly mixed with rain and sleet before 7am, then snow showers likely, possibly mixed with sleet between 7am and 8am, then snow showers likely after 8am. High near 38. North wind 9 to 13 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    High: 38 °F

    Wintry Mix
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 31. Northwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Northwest wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 55. South wind 6 to 9 mph.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. Patchy fog. High near 46. Southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 4am, then snow, possibly mixed with rain and sleet. Patchy fog before 11pm. Low around 34. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Monday
Snow showers, possibly mixed with rain and sleet before 7am, then snow showers likely, possibly mixed with sleet between 7am and 8am, then snow showers likely after 8am. High near 38. North wind 9 to 13 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 31. Northwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 47. Northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 54. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.
Thursday
Mostly cloudy, with a high near 55. South wind 6 to 9 mph.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 43. South wind around 9 mph. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 54. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 24. Northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 41. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 28. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 49.
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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:
3:45 pm EDT Mar 22, 2026
Forecast Valid:
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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