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

64°F

18°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 29.79 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Jul 1:55 am EDT
Extended Forecast for

Cotuit MA

  • Overnight

    Overnight: Partly cloudy, with a low around 66. Southwest wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 68. Southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 73. Southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 11pm and 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 67. South wind 3 to 8 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. East wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 66. North wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 10am. Partly sunny, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66. Northwest wind 3 to 5 mph.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 66. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 75. South wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 68. Southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 73. Southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely, mainly between 11pm and 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 67. South wind 3 to 8 mph. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. East wind 6 to 9 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 66. North wind 3 to 6 mph. Chance of precipitation is 40%.
Friday
A chance of showers before 10am. Partly sunny, with a high near 75. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 66. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 77. North wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 68. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 81. Light southwest wind becoming south 5 to 9 mph in the morning.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 70. South wind around 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 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cotuit MA
 41.61°N 70.45°W (Elev. 10 ft)
Last Update:
12:29 am EDT Jul 28, 2026
Forecast Valid:
2am EDT Jul 28, 2026-6pm EDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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