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

64°F

18°C

Humidity 100%
Wind Speed NE 9 mph
Barometer 29.86 in
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 26 Jul 10:55 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. North wind around 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. South wind around 6 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South wind 7 to 11 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 68. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 11am, then showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog. High near 76. East wind around 17 mph. Chance of precipitation is 80%.

    High: 76 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 67. East wind 13 to 15 mph. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 75. Northeast wind around 15 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 67. North wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. North wind around 6 mph.
Monday
Mostly sunny, with a high near 76. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 77. South wind 7 to 11 mph.
Tuesday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 68. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 11am, then showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog. High near 76. East wind around 17 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 67. East wind 13 to 15 mph. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Northeast wind around 15 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 67. North wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 76. North wind around 9 mph.
Friday Night
Partly cloudy, with a low around 69. West wind around 7 mph.
Saturday
Sunny, with a high near 79. West wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. Southwest wind around 9 mph.
Sunday
Partly sunny, with a high near 78. South wind 7 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.55°N 70.61°W (Elev. 10 ft)
Last Update:
3:12 pm EDT Jul 26, 2026
Forecast Valid:
11pm EDT Jul 26, 2026-6pm EDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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