National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Overcast

70°F

21°C

Humidity 88%
Wind Speed NE 10 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 22 Aug 11:56 am EDT
Extended Forecast for

Falmouth MA

  • Today

    Today: Patchy drizzle before 3pm, then patchy drizzle with a slight chance of showers after 3pm. Patchy fog between noon and 5pm. Otherwise, cloudy, with a high near 72. North wind around 8 mph. Chance of precipitation is 20%.

    High: 72 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 5am. Patchy fog. Otherwise, cloudy, with a low around 65. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 76. Southeast wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 8 to 15 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Southwest wind 8 to 11 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 9 to 16 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. West wind 8 to 14 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Southwest wind 7 to 14 mph.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Patchy drizzle before 3pm, then patchy drizzle with a slight chance of showers after 3pm. Patchy fog between noon and 5pm. Otherwise, cloudy, with a high near 72. North wind around 8 mph. Chance of precipitation is 20%.
Tonight
A chance of showers, with thunderstorms also possible after 5am. Patchy fog. Otherwise, cloudy, with a low around 65. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 76. Southeast wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 76. Southwest wind 8 to 15 mph.
Monday Night
Mostly clear, with a low around 67. Southwest wind 8 to 11 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 9 to 16 mph.
Tuesday Night
Mostly clear, with a low around 66. West wind 8 to 14 mph.
Wednesday
Sunny, with a high near 75. Southwest wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 76. South wind 5 to 10 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 69. South wind 6 to 9 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 76. South wind 8 to 10 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
 41.55°N 70.61°W (Elev. 10 ft)
Last Update:
11:26 am EDT Aug 22, 2026
Forecast Valid:
11am EDT Aug 22, 2026-6pm EDT Aug 28, 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