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

70°F

21°C

Humidity 69%
Wind Speed SW 7 mph
Barometer 30.38 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Sep 10:56 am EDT
Extended Forecast for

Sandwich MA

  • Today

    Today: Mostly sunny, with a high near 70. Southwest wind 7 to 9 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Southwest wind 3 to 6 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers before 8am. Mostly sunny, with a high near 74. West wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. North wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Northeast wind 6 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Light southeast wind.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 8am. Mostly cloudy, with a high near 66. Southeast wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 70. Southwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 60. Southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 75. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before 8am. Mostly sunny, with a high near 74. West wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 54. North wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 64. Northeast wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 53. Light southeast wind.
Sunday
A chance of showers after 8am. Mostly cloudy, with a high near 66. Southeast wind 5 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. South wind around 8 mph becoming northeast after midnight. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 66. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 9 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 66. Northeast wind 11 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.76°N 70.53°W (Elev. 135 ft)
Last Update:
4:37 am EDT Sep 16, 2026
Forecast Valid:
11am EDT Sep 16, 2026-6pm EDT Sep 22, 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