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.

Partly Cloudy

54°F

12°C

Humidity 77%
Wind Speed Vrbl 6 mph
Barometer 30.06 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 11 Mar 9:56 am EDT
Extended Forecast for

Sandwich MA

  • Today

    Today: Patchy fog before 3pm. Otherwise, partly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 49 °F

    Patchy Fog

  • Tonight

    Tonight: A chance of rain, with thunderstorms also possible after 11pm. Patchy fog. Otherwise, cloudy, with a low around 48. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain. Patchy fog before noon. Temperature falling to around 38 by 5pm. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F⇓

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Snow likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 28. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Snow Likely
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 35. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 3pm. Otherwise, partly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
A chance of rain, with thunderstorms also possible after 11pm. Patchy fog. Otherwise, cloudy, with a low around 48. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Thursday
Rain. Patchy fog before noon. Temperature falling to around 38 by 5pm. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Snow likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 28. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 35. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 46. West wind 13 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 29. West wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 45. Light and variable wind becoming east 5 to 7 mph in the morning.
Sunday Night
Rain likely, mainly after 4am. Cloudy, with a low around 36. Southeast wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday
Rain. High near 54. South wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 40. West wind around 10 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
Last Update:
7:06 am EDT Mar 11, 2026
Forecast Valid:
10am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation