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

39°F

4°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 30.12 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Apr 10:45 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Cloudy, with a high near 47. Southeast wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 26. North wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 43. North wind around 10 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. South wind 3 to 6 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. South wind 3 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind 5 to 7 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. West wind around 6 mph becoming calm in the evening.
Tuesday
Showers likely, mainly before 10am. Cloudy, with a high near 47. Southeast wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 26. North wind 7 to 10 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 43. North wind around 10 mph.
Wednesday Night
Clear, with a low around 32. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 45. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 37. South wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 51. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 57. Southwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 40. North wind around 5 mph.
Sunday
Sunny, with a high near 50. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 42. South wind around 8 mph.
Monday
Partly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 26 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:
10:09 pm EDT Apr 6, 2026
Forecast Valid:
10pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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