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.

Fair

14°F

-10°C

Humidity 48%
Wind Speed NW 7 mph
Barometer 30.32 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 5 Dec 4:50 am EST
Extended Forecast for

Onset MA

  • Today

    Today: Sunny, with a high near 32. Northwest wind 5 to 7 mph becoming southwest in the morning.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. South wind around 5 mph becoming light and variable in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 43. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind around 8 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. North wind 6 to 8 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow before 8pm, then a chance of rain between 8pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 26. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 9am. Mostly sunny, with a high near 33. Breezy, with a northwest wind 16 to 20 mph. Chance of precipitation is 30%.

    High: 33 °F

    Breezy.
    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind 7 to 15 mph.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Northwest wind 6 to 14 mph becoming southwest in the afternoon.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Northwest wind 5 to 7 mph becoming southwest in the morning.
Tonight
Mostly cloudy, with a low around 27. South wind around 5 mph becoming light and variable in the evening.
Saturday
A slight chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 43. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind around 8 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 39. North wind 6 to 8 mph.
Sunday Night
A slight chance of snow before 8pm, then a chance of rain between 8pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 26. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 9am. Mostly sunny, with a high near 33. Breezy, with a northwest wind 16 to 20 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 17. Northwest wind 7 to 15 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 6 to 14 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain between 7pm and 2am. Mostly cloudy, with a low around 33. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48. South wind 9 to 14 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Cloudy, with a low around 40. South wind 11 to 13 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. Southwest wind 11 to 14 mph. Chance of precipitation is 50%.
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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:
2:50 am EST Dec 5, 2025
Forecast Valid:
5am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
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