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.

Overcast

73°F

23°C

Humidity 83%
Wind Speed N 8 mph
Barometer 30.17 in
Dewpoint 68°F (20°C)
Visibility 8.00 mi
Last update 15 Aug 11:56 am EDT
Extended Forecast for

Sandwich MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. Northeast wind 11 to 13 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Southwest wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 84. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 72. Northeast wind around 14 mph, with gusts as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. East wind 3 to 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Northeast wind 7 to 10 mph.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. Northeast wind 11 to 13 mph.
Tonight
Partly cloudy, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Southwest wind around 6 mph.
Sunday
A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 84. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 72. Northeast wind around 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 52. East wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 74. Northeast wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 58. Southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 75. East wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 60. East wind 7 to 9 mph becoming northeast after midnight.
Thursday
Mostly sunny, with a high near 77. Northeast wind around 11 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:
10:57 am EDT Aug 15, 2025
Forecast Valid:
12pm EDT Aug 15, 2025-6pm EDT Aug 21, 2025
 
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