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

52°F

11°C

Humidity 82%
Wind Speed SW 3 mph
Barometer 30.30 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 May 11:45 pm EDT
Extended Forecast for

3 Miles ENE East Falmouth MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Northeast wind around 10 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64. East wind 5 to 9 mph.

    High: 64 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Cloudy, with a low around 51. East wind 7 to 10 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 59. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 2am. Low around 55. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Memorial Day

    Memorial Day: A chance of showers before 2pm. Mostly cloudy, with a high near 69. Northwest wind around 7 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. Light northwest wind.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Calm wind.
Friday
Mostly sunny, with a high near 60. Northeast wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 64. East wind 5 to 9 mph.
Saturday Night
Showers likely, mainly after 3am. Cloudy, with a low around 51. East wind 7 to 10 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 59. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before 2am. Low around 55. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Memorial Day
A chance of showers before 2pm. Mostly cloudy, with a high near 69. Northwest wind around 7 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 54. Light northwest wind.
Tuesday
Partly sunny, with a high near 71. Light and variable wind becoming southwest around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 55. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 73. Northwest wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 55. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 70. North wind 6 to 10 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Falmouth MA
 41.58°N 70.49°W (Elev. 23 ft)
Last Update:
8:46 pm EDT May 21, 2026
Forecast Valid:
11pm 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