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

30°F

-1°C

Humidity 100%
Wind Speed W 7 mph
Barometer 29.83 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 7 Jan 8:55 pm EST
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Northwest wind around 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 41. Northwest wind 5 to 7 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 46. South wind 5 to 14 mph. Chance of precipitation is 30%.

    High: 46 °F

    Patchy Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Saturday

    Saturday: Rain, mainly after noon. High near 48. Southwest wind around 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

    High: 48 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 40. East wind 9 to 13 mph becoming southwest after midnight. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am. Cloudy, with a high near 46. West wind 9 to 13 mph. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 1am. Mostly cloudy, with a low around 29. West wind 13 to 15 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Northwest wind around 7 mph.
Thursday
Sunny, with a high near 41. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 30. Calm wind.
Friday
A chance of rain, mainly after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 46. South wind 5 to 14 mph. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Rain, mainly after noon. High near 48. Southwest wind around 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 40. East wind 9 to 13 mph becoming southwest after midnight. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before 10am. Cloudy, with a high near 46. West wind 9 to 13 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29. West wind 13 to 15 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 36. West wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 28. West wind around 9 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 9 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 42. Southwest wind 8 to 11 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:
12:33 pm EST Jan 7, 2026
Forecast Valid:
9pm EST Jan 7, 2026-6pm EST Jan 14, 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