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.

Overcast

37°F

3°C

Humidity 52%
Wind Speed NW 13 G 22 mph
Barometer 29.81 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 25 Dec 4:56 pm EST
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Mostly clear, with a low around 17. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph.

    Low: 17 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Partly sunny, with a high near 26. North wind 8 to 14 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Cloudy, with a low around 22. North wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before 10am. Mostly cloudy, with a high near 32. North wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Northwest wind 6 to 9 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 37. Northwest wind 6 to 8 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 10pm. Low around 31. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 46. Southwest wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 14 to 20 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Rain Likely
    then Chance
    Rain and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph.
Friday
Partly sunny, with a high near 26. North wind 8 to 14 mph.
Friday Night
A chance of snow, mainly after 11pm. Cloudy, with a low around 22. North wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow, mainly before 10am. Mostly cloudy, with a high near 32. North wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 20. Northwest wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 37. Northwest wind 6 to 8 mph.
Sunday Night
Rain, mainly after 10pm. Low around 31. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Monday
Rain. High near 46. Southwest wind 10 to 15 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 14 to 20 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 30. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 24. West wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 35. West wind 14 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind 11 to 14 mph.
New Year's Day
Partly sunny, with a high near 33. West wind 11 to 14 mph.
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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:
4:04 pm EST Dec 25, 2025
Forecast Valid:
5pm EST Dec 25, 2025-6pm EST Jan 1, 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