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

37°F

3°C

Humidity 48%
Wind Speed SW 17 mph
Barometer 30.07 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Mar 2:56 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Showers likely, mainly between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 10 to 17 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 40. Northwest wind 5 to 7 mph becoming southeast in the afternoon.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southeast wind 9 to 16 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, with thunderstorms also possible after 11am. High near 52. Breezy, with a south wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    High: 52 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 40. Windy, with a south wind 23 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind 10 to 15 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 44. Breezy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 10 to 17 mph.
Sunday
Partly sunny, with a high near 40. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. Southeast wind 9 to 16 mph.
Monday
Rain, with thunderstorms also possible after 11am. High near 52. Breezy, with a south wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 40. Windy, with a south wind 23 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 25. West wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 34. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 30. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 38. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 33. South wind around 6 mph.
Friday
Mostly sunny, with a high near 41. West wind 5 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 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