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.

Mostly Cloudy

59°F

15°C

Humidity 55%
Wind Speed NE 6 mph
Barometer 30.22 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 May 2:55 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 47. Southeast wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 64. Northeast wind around 11 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 65. East wind 5 to 10 mph.

    High: 65 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Cloudy, with a low around 52. East wind 8 to 11 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 65. East wind around 17 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Cloudy, with a low around 54. East wind 9 to 17 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Memorial Day

    Memorial Day: A chance of showers. Mostly cloudy, with a high near 69. North wind around 8 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 3am. Mostly cloudy, with a low around 55. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 47. Southeast wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 64. Northeast wind around 11 mph.
Friday Night
Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 65. East wind 5 to 10 mph.
Saturday Night
Showers likely, mainly after 3am. Cloudy, with a low around 52. East wind 8 to 11 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 65. East wind around 17 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 1am. Cloudy, with a low around 54. East wind 9 to 17 mph. Chance of precipitation is 70%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 69. North wind around 8 mph becoming west in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers before 3am. Mostly cloudy, with a low around 55. Southwest wind around 6 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 71. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 73. Northwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. Southwest wind around 7 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 70. North wind 6 to 10 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.55°N 70.61°W (Elev. 10 ft)
Last Update:
6:42 am EDT May 21, 2026
Forecast Valid:
3pm EDT May 21, 2026-6pm EDT May 28, 2026
 
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