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

32°F

0°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 29.93 in
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Wind Chill26°F (-3°C)
Last update 6 Jan 5:55 pm EST
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Rain likely, mainly between 1am and 4am. Cloudy, with a low around 34. East wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: A chance of rain between 9am and 1pm. Cloudy, with a high near 37. West wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind around 9 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: Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 47. South wind 6 to 15 mph. Chance of precipitation is 50%.

    High: 47 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Cloudy, with a low around 40. Southwest wind 9 to 14 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after noon. Cloudy, with a high near 46. Northwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 38. Southeast wind 9 to 11 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

Detailed Forecast

Tonight
Rain likely, mainly between 1am and 4am. Cloudy, with a low around 34. East wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain between 9am and 1pm. Cloudy, with a high near 37. West wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 31. West wind around 9 mph.
Thursday
Sunny, with a high near 41. Northwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 47. South wind 6 to 15 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Cloudy, with a low around 40. Southwest wind 9 to 14 mph. Chance of precipitation is 50%.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 46. Northwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 38. Southeast wind 9 to 11 mph becoming southwest after midnight. Chance of precipitation is 80%.
Sunday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 46. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 30. West wind around 15 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 38. West wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 30. West wind around 9 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 9 to 14 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:
12:11 pm EST Jan 6, 2026
Forecast Valid:
6pm EST Jan 6, 2026-6pm EST Jan 13, 2026
 
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Additional Resources

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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