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

66°F

19°C

Humidity 60%
Wind Speed W 15 G 22 mph
Barometer 29.62 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 1:56 am EDT
Extended Forecast for

Onset MA

  • Overnight

    Overnight: Clear, with a low around 59. West wind around 8 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Isolated showers after 2pm. Increasing clouds, with a high near 79. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. West wind 3 to 5 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A chance of showers, mainly after 2pm. Increasing clouds, with a high near 78. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 78 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 62. Light southwest wind. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 63. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 63 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Partly sunny, with a high near 79. West wind 8 to 10 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 59. West wind around 8 mph, with gusts as high as 24 mph.
Saturday
Isolated showers after 2pm. Increasing clouds, with a high near 79. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. West wind 3 to 5 mph.
Sunday
A chance of showers, mainly after 2pm. Increasing clouds, with a high near 78. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 62. Light southwest wind. Chance of precipitation is 30%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers. Low around 63. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Showers likely, mainly before 8am. Partly sunny, with a high near 79. West wind 8 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 63. Light and variable wind.
Wednesday
Sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 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:
10:58 pm EDT Jun 19, 2026
Forecast Valid:
2am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation