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

63°F

17°C

Humidity 73%
Wind Speed NE 13 mph
Barometer 30.29 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 4:45 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northeast wind around 8 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 3pm. Increasing clouds, with a high near 64. East wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 64 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 68. Light west wind increasing to 8 to 13 mph in the morning.

    High: 68 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Clear, with a low around 46. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind around 10 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45. Northwest wind 3 to 6 mph.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light west wind becoming southwest 8 to 13 mph in the morning.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Southwest wind 7 to 9 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Northeast wind around 8 mph.
Sunday
A slight chance of showers after 3pm. Increasing clouds, with a high near 64. East wind 8 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 68. Light west wind increasing to 8 to 13 mph in the morning.
Monday Night
Clear, with a low around 46. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 59. Northwest wind around 10 mph.
Tuesday Night
Clear, with a low around 45. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 61. Light west wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 53. Southwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 68. Southwest wind 7 to 11 mph.
Thursday Night
Mostly clear, with a low around 52. West wind 3 to 6 mph.
Friday
Sunny, with a high near 67. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 52. West wind around 7 mph.
Saturday
Sunny, with a high near 65. West wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
Last Update:
2:29 pm EDT Oct 3, 2026
Forecast Valid:
5pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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