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

61°F

16°C

Humidity 83%
Wind Speed SW 14 mph
Barometer 30.00 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 May 9:45 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Southwest wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 78. Southwest wind 6 to 11 mph.

    High: 78 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 58. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 68. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Light north wind.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 9am. Partly sunny, with a high near 62. Southwest wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 4am. Mostly cloudy, with a low around 48. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 78. Southwest wind 6 to 11 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 58. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
A slight chance of showers after 2pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 68. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 51. Light north wind.
Friday
Partly sunny, with a high near 67. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Friday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 9am. Partly sunny, with a high near 62. Southwest wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 4am. Mostly cloudy, with a low around 48. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 62. North wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 50. West wind 3 to 5 mph.
Monday
A chance of showers. Mostly sunny, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 50. Light east wind.
Tuesday
Mostly sunny, with a high near 68. Northeast wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
Last Update:
3:24 pm EDT May 26, 2026
Forecast Valid:
10pm EDT May 26, 2026-6pm EDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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