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.

Overcast

48°F

9°C

Humidity 87%
Wind Speed S 16 mph
Barometer 30.24 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Apr 5:55 am EDT
Extended Forecast for

Onset MA

  • Today

    Today: A slight chance of showers. Cloudy, with a high near 57. Windy, with a southwest wind 15 to 20 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers and
    Windy

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 50. Southwest wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62. South wind 7 to 11 mph.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 50. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Northwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 21 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 52. Southwest wind 5 to 9 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Southwest wind 6 to 9 mph becoming southeast in the morning.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind around 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers between 11am and 5pm. Partly sunny, with a high near 63. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers. Cloudy, with a high near 57. Windy, with a southwest wind 15 to 20 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Tonight
Areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 50. Southwest wind 9 to 18 mph, with gusts as high as 28 mph.
Tuesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62. South wind 7 to 11 mph.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 50. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 64. Northwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 52. Southwest wind 5 to 9 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 60. Southwest wind 6 to 9 mph becoming southeast in the morning.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind around 7 mph.
Friday
A chance of showers between 11am and 5pm. Partly sunny, with a high near 63. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 56. Northeast wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 47. South wind around 7 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 59. South wind 7 to 11 mph. Chance of precipitation is 30%.
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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:
4:55 am EDT Apr 13, 2026
Forecast Valid:
6am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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