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

18°F

-8°C

Humidity 49%
Wind Speed N 9 G 17 mph
Barometer 30.59 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 2 Mar 4:56 am EST
Extended Forecast for

Sandwich MA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 26. Wind chill values as low as zero. North wind 5 to 9 mph becoming calm in the afternoon.

    High: 26 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 10. Light southwest wind.

    Low: 10 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain before 2pm, then a chance of snow between 2pm and 3pm, then rain likely after 3pm. Increasing clouds, with a high near 41. South wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Rain then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. Southeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Mostly sunny, with a high near 44. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 44. Calm wind becoming southeast around 6 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 34. East wind 3 to 7 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Cloudy, with a high near 41. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 26. Wind chill values as low as zero. North wind 5 to 9 mph becoming calm in the afternoon.
Tonight
Clear, with a low around 10. Light southwest wind.
Tuesday
A chance of rain before 2pm, then a chance of snow between 2pm and 3pm, then rain likely after 3pm. Increasing clouds, with a high near 41. South wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 33. Southeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 7am. Mostly sunny, with a high near 44. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Calm wind becoming southeast around 6 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 34. East wind 3 to 7 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Cloudy, with a high near 41. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain after 3am. Cloudy, with a low around 33. Northeast wind around 6 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 39. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Mostly cloudy, with a high near 50. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
Last Update:
1:06 am EST Mar 2, 2026
Forecast Valid:
5am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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