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

46°F

8°C

Humidity 53%
Wind Speed S 14 mph
Barometer 30.59 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Apr 2:56 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 9 to 14 mph becoming light southwest after midnight.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly between 1am and 5am. Increasing clouds, with a low around 42. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 54. Northwest wind around 10 mph.

    High: 54 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. North wind around 6 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 5am. Mostly cloudy, with a low around 42. South wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 54. Southwest wind around 18 mph, with gusts as high as 32 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. Southwest wind 10 to 14 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. South wind 9 to 14 mph becoming light southwest after midnight.
Friday
Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A chance of showers, mainly between 1am and 5am. Increasing clouds, with a low around 42. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 54. Northwest wind around 10 mph.
Saturday Night
Clear, with a low around 38. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 48. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
A chance of showers after 5am. Mostly cloudy, with a low around 42. South wind 9 to 11 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 54. Southwest wind around 18 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 51. Southwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 64. Southwest wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Southwest wind 7 to 9 mph.
Wednesday
Partly sunny, with a high near 61. Southwest wind 7 to 11 mph becoming southeast in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 61. Southwest wind 8 to 10 mph.
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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:
2:32 pm EDT Apr 9, 2026
Forecast Valid:
3pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026
 
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