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.

Light Snow

34°F

1°C

Humidity 87%
Wind Speed NW 6 mph
Barometer 30.13 in
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill29°F (-2°C)
Last update 24 Mar 1:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. North wind around 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. North wind 5 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southwest wind around 11 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind 6 to 15 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 5am. Cloudy, with a low around 40. Southwest wind around 14 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. Southwest wind 14 to 16 mph.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Southwest wind 11 to 14 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 7am. Partly sunny, with a high near 48. West wind around 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. North wind around 9 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. North wind around 10 mph.
Tuesday
Mostly sunny, with a high near 39. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 6 to 15 mph.
Wednesday Night
A chance of rain, mainly after 5am. Cloudy, with a low around 40. Southwest wind around 14 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 47. Southwest wind 14 to 16 mph.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Southwest wind 11 to 14 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 7am. Partly sunny, with a high near 48. West wind around 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 26. North wind around 9 mph.
Saturday
Mostly sunny, with a high near 34. North wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 29. West wind around 6 mph.
Sunday
Sunny, with a high near 41. West wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 34. Southwest wind around 8 mph.
Monday
Partly sunny, with a high near 44. West wind 7 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
9:11 pm EDT Mar 23, 2026
Forecast Valid:
2am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
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