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

25°F

-4°C

Humidity 30%
Wind Speed NE 3 mph
Barometer 30.23 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 9 Dec 10:45 am EST
Extended Forecast for

Onset MA

  • Today

    Today: Increasing clouds, with a high near 33. Southwest wind 3 to 6 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of rain showers after midnight. Cloudy, with a temperature rising to around 38 by 1am. Southwest wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F⇑

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: Rain, mainly after 5pm. High near 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Mostly Cloudy
    then Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then a chance of showers between 10pm and 4am. Mostly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Breezy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Breezy, with a west wind 15 to 21 mph, with gusts as high as 34 mph.

    High: 37 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 10pm. Partly cloudy, with a low around 26. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 35. West wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. West wind 9 to 13 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 11am, then a chance of rain showers between 11am and 5pm, then a chance of rain and snow showers after 5pm. Partly sunny, with a high near 39. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Increasing clouds, with a high near 33. Southwest wind 3 to 6 mph.
Tonight
A chance of snow showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of rain showers after midnight. Cloudy, with a temperature rising to around 38 by 1am. Southwest wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain, mainly after 5pm. High near 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 10pm, then a chance of showers between 10pm and 4am. Mostly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 37. Breezy, with a west wind 15 to 21 mph, with gusts as high as 34 mph.
Thursday Night
A slight chance of snow showers before 10pm. Partly cloudy, with a low around 26. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 35. West wind 15 to 17 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 27. West wind 9 to 13 mph.
Saturday
A chance of snow showers before 11am, then a chance of rain showers between 11am and 5pm, then a chance of rain and snow showers after 5pm. Partly sunny, with a high near 39. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow after 8pm, mixing with rain after midnight. Mostly cloudy, with a low around 26. West wind 11 to 14 mph. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 34. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 16 mph.
Monday
Sunny, with a high near 29. Northwest wind 13 to 15 mph, with gusts as high as 25 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:
5:02 am EST Dec 9, 2025
Forecast Valid:
11am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation