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

79°F

26°C

Humidity 48%
Wind Speed SW 12 mph
Barometer 30.08 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jun 1:56 pm EDT
Extended Forecast for

Onset MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Southwest wind around 10 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. South wind 3 to 7 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers between 1pm and 2pm. Partly sunny, with a high near 75. South wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 65 °F

    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Southwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 63. South wind 3 to 7 mph.
Friday
A slight chance of showers between 1pm and 2pm. Partly sunny, with a high near 75. South wind 6 to 13 mph. Chance of precipitation is 20%.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 63. Calm wind.
Monday
Sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 65. Light southwest wind.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the morning.
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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:
2:29 pm EDT Jun 25, 2026
Forecast Valid:
2pm EDT Jun 25, 2026-6pm EDT Jul 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation