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

34°F

1°C

Humidity 75%
Wind Speed W 9 mph
Barometer 30.08 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Jan 10:55 pm EST
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southwest wind 8 to 11 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 9pm. Cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before noon. Mostly cloudy, with a high near 43. Southwest wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of snow after 10pm. Mostly cloudy, with a low around 21. West wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 8am. Mostly sunny, with a high near 32. West wind around 15 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. West wind 7 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 42. Southwest wind 8 to 11 mph.
Tuesday Night
Increasing clouds, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph.
Wednesday Night
A chance of rain, mainly after 9pm. Cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 43. Southwest wind 6 to 13 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 21. West wind 11 to 14 mph. Chance of precipitation is 30%.
Friday
A chance of snow before 8am. Mostly sunny, with a high near 32. West wind around 15 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 25. West wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 39. Southwest wind 7 to 10 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 30. South wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 38. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. West wind 11 to 14 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 31. West wind 14 to 16 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.73°N 70.66°W (Elev. 20 ft)
Last Update:
5:03 pm EST Jan 12, 2026
Forecast Valid:
11pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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