National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

43°F

6°C

Humidity 43%
Wind Speed NW 15 G 21 mph
Barometer 30.33 in (1026.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Oct 8:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, clear, with a low around 33. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 33 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 58. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. North wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Northeast wind 7 to 13 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Northeast wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Northeast wind around 9 mph.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of frost after 3am. Otherwise, clear, with a low around 33. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 54. Light and variable wind.
Sunday Night
Clear, with a low around 38. Light and variable wind.
Monday
Sunny, with a high near 58. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 43. North wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 60. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 45. Northeast wind 7 to 13 mph.
Wednesday
Partly sunny, with a high near 55. Northeast wind 14 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Northeast wind around 9 mph.
Thursday
Partly sunny, with a high near 57. North wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 45. North wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 58. Northeast wind 11 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 44. North wind around 10 mph.
Saturday
Mostly sunny, with a high near 57. Northeast wind 11 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.1°W (Elev. 10 ft)
Last Update:
2:51 pm EDT Oct 17, 2026
Forecast Valid:
9pm EDT Oct 17, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

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