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

66°F

19°C

Humidity 100%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 14 Jul 1:56 am EDT
Extended Forecast for

Falmouth MA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 67. South wind around 5 mph.

    Low: 67 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 75. South wind 6 to 13 mph.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 2am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 71. Southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 3pm. Mostly cloudy, with a high near 77. Southwest wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71. Southwest wind around 10 mph.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. Southwest wind 9 to 14 mph.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 72. Southwest wind around 11 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. Southwest wind 10 to 16 mph.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 73. Southwest wind around 14 mph.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 67. South wind around 5 mph.
Monday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 75. South wind 6 to 13 mph.
Monday Night
A slight chance of showers and thunderstorms after 2am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 71. Southwest wind around 10 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 3pm. Mostly cloudy, with a high near 77. Southwest wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 71. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 78. Southwest wind 9 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 72. Southwest wind around 11 mph.
Thursday
Partly sunny, with a high near 79. Southwest wind 10 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 73. Southwest wind around 14 mph.
Friday
Mostly sunny, with a high near 80. Southwest wind 11 to 15 mph.
Friday Night
Mostly cloudy, with a low around 70. Southwest wind around 10 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 77. North wind 11 to 14 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 69. East wind around 8 mph becoming southwest after midnight.
Sunday
Partly sunny, with a high near 76. South wind 9 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.54°N 70.58°W (Elev. 0 ft)
Last Update:
2:05 am EDT Jul 14, 2025
Forecast Valid:
2am EDT Jul 14, 2025-6pm EDT Jul 20, 2025
 
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