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 68%
Wind Speed W 6 mph
Barometer 29.91 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Apr 8:56 am EDT
Extended Forecast for

Cape Cod Coast Guard Air Station MA

  • Today

    Today: Mostly sunny, with a high near 67. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 48. South wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Southwest wind 6 to 11 mph becoming north in the morning.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 47. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 64. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 44. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 57. Northeast wind 6 to 9 mph.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 8am. Mostly cloudy, with a high near 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 67. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Tonight
A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 48. South wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Southwest wind 6 to 11 mph becoming north in the morning.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 47. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 64. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 44. North wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 57. Northeast wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 44. Light and variable wind.
Sunday
A chance of showers after 8am. Mostly cloudy, with a high near 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 37. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 49. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 31. Northwest wind around 9 mph.
Tuesday
Sunny, with a high near 50. Southwest wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Cod Coast Guard Air Station MA
 41.65°N 70.53°W (Elev. 102 ft)
Last Update:
2:29 am EDT Apr 15, 2026
Forecast Valid:
9am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation