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.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 1.00 mi
Last update 1 Aug 4:55 am EDT
Extended Forecast for

Falmouth MA

  • Today

    Today: Increasing clouds, with a high near 77. Southwest wind 5 to 13 mph.

    High: 77 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 69. Southwest wind 8 to 10 mph.

    Low: 69 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 78. South wind 7 to 11 mph.

    High: 78 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 70. South wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 77. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    High: 77 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Southwest wind 9 to 16 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers before 8am. Mostly sunny, with a high near 78. South wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. Southwest wind 6 to 8 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. South wind 6 to 13 mph.

    High: 77 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 77. Southwest wind 5 to 13 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 69. Southwest wind 8 to 10 mph.
Sunday
Mostly cloudy, with a high near 78. South wind 7 to 11 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 70. South wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 77. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Southwest wind 9 to 16 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 78. South wind 8 to 11 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 70. Southwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 77. South wind 6 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 71. Southwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 78. Southwest wind 9 to 16 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 71. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 78. Southwest wind 9 to 14 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.54°N 70.58°W (Elev. 0 ft)
Last Update:
3:03 am EDT Aug 1, 2026
Forecast Valid:
5am EDT Aug 1, 2026-6pm EDT Aug 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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