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

48°F

9°C

Humidity 87%
Wind Speed SW 8 mph
Barometer 30.06 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Mar 9:56 am EDT
Extended Forecast for

Onset MA

  • Today

    Today: Partly sunny, with a high near 45. Southwest wind 9 to 14 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 37. Southwest wind 6 to 9 mph.

    Low: 37 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, cloudy, with a high near 54. South wind 5 to 9 mph.

    High: 54 °F

    Patchy Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 10pm. Cloudy, with a low around 43. South wind 13 to 16 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 15 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Northwest wind 10 to 13 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 6 to 14 mph becoming south in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 35. South wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 45. Southwest wind 9 to 14 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 37. Southwest wind 6 to 9 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy, with a high near 54. South wind 5 to 9 mph.
Wednesday Night
A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 10pm. Cloudy, with a low around 43. South wind 13 to 16 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 15 mph becoming west in the afternoon. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 29. Northwest wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 42. West wind 6 to 14 mph becoming south in the afternoon.
Friday Night
A chance of rain and snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 35. South wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 31. West wind 3 to 8 mph.
Sunday
Mostly cloudy, with a high near 46. South wind 6 to 14 mph.
Sunday Night
Rain likely. Cloudy, with a low around 40. Breezy, with a south wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Monday
Rain. High near 50. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
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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:
3:44 am EDT Mar 10, 2026
Forecast Valid:
10am EDT Mar 10, 2026-6pm EDT Mar 16, 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