Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Mostly Cloudy

66°F

19°C

Humidity 94%
Wind Speed N 6 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Sep 6:45 am EDT
Extended Forecast for

Onset MA

  • Today

    Today: Mostly sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Light north wind increasing to 5 to 9 mph in the evening.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Northeast wind 8 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Light east wind.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 66. Southeast wind 3 to 7 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before midnight, then showers likely between midnight and 2am, then showers likely and possibly a thunderstorm after 2am.  Patchy fog after 9pm. Low around 56. Light east wind.  Chance of precipitation is 80%.

    Low: 56 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers. The rain could be heavy at times.  Partly sunny, with a high near 65. Northeast wind 8 to 14 mph.  Chance of precipitation is 40%.

    High: 65 °F

    Heavy Rain

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 55. Northeast wind 9 to 11 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers.  Mostly cloudy, with a high near 62. Northeast wind 16 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 54. Light north wind increasing to 5 to 9 mph in the evening.
Saturday
Mostly sunny, with a high near 63. Northeast wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 51. Light east wind.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66. Southeast wind 3 to 7 mph. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm before midnight, then showers likely between midnight and 2am, then showers likely and possibly a thunderstorm after 2am. Patchy fog after 9pm. Low around 56. Light east wind. Chance of precipitation is 80%.
Monday
A chance of showers. The rain could be heavy at times. Partly sunny, with a high near 65. Northeast wind 8 to 14 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62. Northeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 9pm. Mostly cloudy, with a low around 54. Northeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 63. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Northeast wind 15 to 17 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 64. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
7:02 am EDT Sep 18, 2026
7am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
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