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

39°F

4°C

Humidity 70%
Wind Speed NW 6 mph
Barometer 29.98 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 3 Dec 12:50 pm EST
Extended Forecast for

Onset MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 42. Northwest wind 5 to 7 mph becoming calm.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph in the evening.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between noon and 4pm. Increasing clouds, with a high near 41. West wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northwest wind 8 to 17 mph, with gusts as high as 38 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. Northwest wind 5 to 9 mph becoming southwest in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 28. Southwest wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 40. East wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 30. Northwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Northwest wind 6 to 9 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. Northwest wind 5 to 7 mph becoming calm.
Tonight
Partly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph in the evening.
Thursday
A slight chance of showers between noon and 4pm. Increasing clouds, with a high near 41. West wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 16. Northwest wind 8 to 17 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 29. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Friday Night
A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 28. Southwest wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of showers. Mostly cloudy, with a high near 40. East wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 30. Northwest wind around 6 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 41. Northwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 24. Northwest wind 9 to 13 mph.
Monday
Mostly sunny, with a high near 29. North wind around 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 18. Northwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 36. Northwest wind 9 to 13 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
1:07 pm EST Dec 3, 2025
Forecast Valid:
1pm 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