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

39°F

4°C

Humidity 100%
Wind Speed SW 8 mph
Barometer 30.03 in
Dewpoint 39°F (4°C)
Visibility 0.25 mi
Wind Chill33°F (1°C)
Last update 10 Mar 2:55 am EDT
Extended Forecast for

Sandwich MA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind around 9 mph.

    Low: 40 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Southwest wind 8 to 14 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 39. Southwest wind 6 to 10 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, cloudy, with a high near 52. South wind 3 to 8 mph.

    High: 52 °F

    Patchy Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 11pm. Cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 52. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Northwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 33. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 52. Southwest wind 8 to 14 mph.
Tuesday Night
Increasing clouds, with a low around 39. Southwest wind 6 to 10 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy, with a high near 52. South wind 3 to 8 mph.
Wednesday Night
A slight chance of rain or light rain before 8pm, then a chance of rain, mainly after 11pm. Cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 52. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 28. Northwest wind around 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 43. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of rain and snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 33. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 46. West wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 31. West wind 5 to 7 mph.
Sunday
Mostly cloudy, with a high near 47. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Rain likely. Cloudy, with a low around 39. South wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
Rain. High near 51. Southwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
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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:
2:50 am EDT Mar 10, 2026
Forecast Valid:
3am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation