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.

Light Rain

70°F

21°C

Humidity 83%
Wind Speed S 10 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 17 Aug 1:55 am EDT
Extended Forecast for

3 Miles ENE East Falmouth MA

  • Overnight

    Overnight: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 68. South wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly between 9am and 5pm. Patchy fog after 1pm. Otherwise, mostly cloudy, with a high near 76. South wind 11 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of showers, mainly before 9pm. Patchy fog. Otherwise, cloudy, with a low around 68. South wind around 6 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. North wind 6 to 8 mph.

    High: 79 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Light north wind.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southwest wind 5 to 8 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 68. South wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly between 9am and 5pm. Patchy fog after 1pm. Otherwise, mostly cloudy, with a high near 76. South wind 11 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers, mainly before 9pm. Patchy fog. Otherwise, cloudy, with a low around 68. South wind around 6 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. North wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 67. Light north wind.
Wednesday
Sunny, with a high near 81. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 70. Southwest wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph.
Thursday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 77. East wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers. Partly sunny, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 66. East wind 5 to 7 mph. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 76. East wind around 9 mph becoming south in the afternoon. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Falmouth MA
 41.58°N 70.52°W (Elev. 7 ft)
Last Update:
2:32 am EDT Aug 17, 2026
Forecast Valid:
2am EDT Aug 17, 2026-6pm EDT Aug 23, 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