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.

Light Rain

37°F

3°C

Humidity 100%
Wind Speed N 14 G 26 mph
Barometer 29.60 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill28°F (-2°C)
Last update 3 Dec 2:45 am EST
Extended Forecast for

Onset MA

  • Overnight

    Overnight: A chance of rain. Cloudy, with a low around 35. Breezy, with a northwest wind 18 to 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 6 to 14 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Light west wind becoming southwest 5 to 9 mph in the evening.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 5pm, then a slight chance of rain and snow. Partly sunny, with a high near 40. Breezy, with a west wind 13 to 21 mph. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    Low: 16 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind 7 to 10 mph becoming southwest in the afternoon.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow between midnight and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 28. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 41. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 29. West wind around 7 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 35. Breezy, with a northwest wind 18 to 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 6 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 32. Light west wind becoming southwest 5 to 9 mph in the evening.
Thursday
A slight chance of rain before 5pm, then a slight chance of rain and snow. Partly sunny, with a high near 40. Breezy, with a west wind 13 to 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 16. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 34. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Friday Night
A chance of snow between midnight and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 28. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 41. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 29. West wind around 7 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 39. Northwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 24. Northwest wind around 10 mph.
Monday
Partly sunny, with a high near 33. North wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 37. Northwest wind around 11 mph becoming southwest in the afternoon.
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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:
1:14 am EST Dec 3, 2025
Forecast Valid:
3am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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