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

27°F

-3°C

Humidity 74%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 17 Jan 4:56 am EST
Extended Forecast for

Sandwich MA

  • Today

    Today: A chance of rain, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Tonight

    Tonight: Patchy fog before 9pm. Otherwise, increasing clouds, with a low around 31. Southwest wind 3 to 8 mph.

    Low: 31 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow, mainly after noon. High near 39. Southwest wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 25. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 35. Breezy, with a southwest wind 10 to 20 mph.

    High: 35 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind 11 to 16 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West wind around 11 mph, with gusts as high as 26 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. West wind around 9 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tonight
Patchy fog before 9pm. Otherwise, increasing clouds, with a low around 31. Southwest wind 3 to 8 mph.
Sunday
Snow, mainly after noon. High near 39. Southwest wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before midnight. Low around 25. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
Mostly sunny, with a high near 35. Breezy, with a southwest wind 10 to 20 mph.
Monday Night
Partly cloudy, with a low around 20. West wind 11 to 16 mph.
Tuesday
Mostly sunny, with a high near 27. West wind around 11 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 15. West wind around 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 32. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
Last Update:
4:57 am EST Jan 17, 2026
Forecast Valid:
5am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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