Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

75°F

24°C

Humidity 61%
Wind Speed SW 8 mph
Barometer 29.80 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Jul 5:56 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southwest wind 6 to 8 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm.  Partly sunny, with a high near 76. South wind 8 to 13 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 3am.  Mostly cloudy, with a low around 65. Southeast wind around 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 8am, then showers and possibly a thunderstorm between 8am and 10am, then showers after 10am. Some of the storms could produce heavy rainfall.  High near 72. Southeast wind 13 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 72 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers.  Low around 66. East wind 3 to 8 mph.  Chance of precipitation is 80%.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 73. Northeast wind 5 to 10 mph.  Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 9pm.  Mostly cloudy, with a low around 64. North wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers after 2pm.  Partly sunny, with a high near 75. Northeast wind 6 to 9 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. Light northwest wind.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southwest wind 6 to 8 mph.
Tuesday
A slight chance of showers between noon and 3pm. Partly sunny, with a high near 76. South wind 8 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 65. Southeast wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and thunderstorms likely before 8am, then showers and possibly a thunderstorm between 8am and 10am, then showers after 10am. Some of the storms could produce heavy rainfall. High near 72. Southeast wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Showers. Low around 66. East wind 3 to 8 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 64. North wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
A chance of showers before 11am, then a chance of showers after 2pm. Partly sunny, with a high near 75. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 65. Light northwest wind.
Saturday
Mostly sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 67. Light southwest wind.
Sunday
Partly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
2:32 pm EDT Jul 27, 2026
6pm EDT Jul 27, 2026-6pm EDT Aug 3, 2026
 
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