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.

Overcast

68°F

20°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 9.00 mi
Last update 31 Jul 11:55 pm EDT
Extended Forecast for

Cotuit MA

  • Overnight

    Overnight: Partly cloudy, with a low around 63. Light southwest wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 67. Southwest wind 5 to 9 mph.

    Low: 67 °F

    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 79. South wind 6 to 10 mph.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 69. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 9pm, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. Light southwest wind.
Saturday
Mostly sunny, with a high near 80. Light west wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 67. Southwest wind 5 to 9 mph.
Sunday
Partly sunny, with a high near 79. South wind 6 to 10 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 30%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 69. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers before 9pm, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers before noon. Mostly sunny, with a high near 80. South wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 70. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 80. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cotuit MA
 41.64°N 70.44°W (Elev. 49 ft)
Last Update:
3:45 pm EDT Jul 31, 2026
Forecast Valid:
12am EDT Aug 1, 2026-6pm EDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation