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

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Mostly Cloudy

37°F

3°C

Humidity 52%
Wind Speed W 15 G 21 mph
Barometer 29.92 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 4 Dec 4:56 pm EST
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 13. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.

    Low: 13 °F

    Gradual
    Clearing and
    Blustery then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 3am. Mostly cloudy, with a temperature rising to around 33 by midnight. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 26 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain, mainly between 8am and 5pm. Mostly cloudy, with a high near 43. South wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm. Partly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. North wind around 8 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 4am. Mostly cloudy, with a low around 27. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 33. Northwest wind 14 to 17 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Northwest wind 9 to 15 mph.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 13. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
A slight chance of snow after 3am. Mostly cloudy, with a temperature rising to around 33 by midnight. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
A chance of rain, mainly between 8am and 5pm. Mostly cloudy, with a high near 43. South wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain before 8pm. Partly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 40. North wind around 8 mph.
Sunday Night
A chance of snow after 4am. Mostly cloudy, with a low around 27. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 33. Northwest wind 14 to 17 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind 9 to 15 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 8 to 13 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. West wind 9 to 13 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 43. Southwest wind around 10 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday
Rain likely. Mostly cloudy, with a high near 44. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
1:42 pm EST Dec 4, 2025
Forecast Valid:
5pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation