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.

Fog/Mist

66°F

19°C

Humidity 94%
Wind Speed NE 14 mph
Barometer 30.07 in
Dewpoint 64°F (18°C)
Visibility 3.00 mi
Last update 21 Aug 12:56 pm EDT
Extended Forecast for

East Sandwich MA

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 71. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 65. Northeast wind around 11 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly after 5pm. Patchy fog before 10am, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 72. Northeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    High: 72 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 4am. Patchy fog before 8pm. Low around 66. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 78. South wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers between 7pm and 2am. Mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 80. Southwest wind 6 to 10 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. West wind around 7 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 7 to 11 mph.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 71. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 65. Northeast wind around 11 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, mainly after 5pm. Patchy fog before 10am, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 72. Northeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers, with thunderstorms also possible after 4am. Patchy fog before 8pm. Low around 66. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 78. South wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
A slight chance of showers between 7pm and 2am. Mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 80. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 64. West wind around 7 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 64. West wind 5 to 7 mph.
Wednesday
Sunny, with a high near 79. Southwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 66. Southwest wind around 6 mph.
Thursday
A chance of showers. Partly sunny, with a high near 79. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
East Sandwich MA
 41.75°N 70.45°W (Elev. 13 ft)
Last Update:
11:56 am EDT Aug 21, 2026
Forecast Valid:
1pm EDT Aug 21, 2026-6pm EDT Aug 27, 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