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

79°F

26°C

Humidity 70%
Wind Speed SW 15 mph
Barometer 29.89 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 5:55 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Southwest wind 7 to 11 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. West wind 5 to 9 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers before 11pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 69. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 76. North wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 68. East wind around 9 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 70. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 77. South wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 70. Southwest wind 8 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 72. Southwest wind 7 to 11 mph.
Thursday
Sunny, with a high near 80. West wind 5 to 9 mph.
Thursday Night
A chance of showers before 11pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 69. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers. Partly sunny, with a high near 76. North wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 68. East wind around 9 mph. Chance of precipitation is 50%.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 70. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 70%.
Sunday
A chance of showers. Partly sunny, with a high near 77. South wind 7 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 70. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 77. Southwest wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 67. West wind 8 to 11 mph.
Tuesday
Sunny, with a high near 75. Northwest wind 8 to 13 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. Southwest wind 7 to 10 mph.
Wednesday
Sunny, with a high near 76. South wind 7 to 13 mph.
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:
3:43 pm EDT Aug 19, 2026
Forecast Valid:
6pm EDT Aug 19, 2026-6pm EDT Aug 26, 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