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

73°F

23°C

Humidity 74%
Wind Speed SW 16 mph
Barometer 30.17 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 30 Aug 9:55 am EDT
Extended Forecast for

Sandwich MA

  • Today

    Today: Partly sunny, with a high near 82. Southwest wind 9 to 13 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 65. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 73. North wind around 8 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 5am. Increasing clouds, with a low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 72. Southeast wind 5 to 9 mph. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 63. East wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 72. East wind around 9 mph.

    High: 72 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 75. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 82. Southwest wind 9 to 13 mph.
Tonight
A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 65. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 73. North wind around 8 mph.
Monday Night
A chance of showers, mainly after 5am. Increasing clouds, with a low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 72. Southeast wind 5 to 9 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 63. East wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 72. East wind around 9 mph.
Wednesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 75. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 64. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 74. North wind around 9 mph.
Friday Night
Partly cloudy, with a low around 61. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 71. North wind 7 to 9 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:
8:57 am EDT Aug 30, 2026
Forecast Valid:
10am EDT Aug 30, 2026-6pm EDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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