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

45°F

7°C

Humidity 71%
Wind Speed S 10 mph
Barometer 30.42 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Apr 9:55 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 41. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 56. Southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 49. Southwest wind 6 to 11 mph, with gusts as high as 28 mph.

    Low: 49 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. South wind 3 to 8 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 50. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. South wind 5 to 9 mph.

    High: 61 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Southwest wind around 7 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 41. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 56. Southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Monday Night
Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 49. Southwest wind 6 to 11 mph, with gusts as high as 28 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. South wind 3 to 8 mph.
Tuesday Night
A slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 50. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 61. South wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 49. Southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 65. Southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 61. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. South wind around 6 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 61. South wind 6 to 11 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
3:21 pm EDT Apr 12, 2026
Forecast Valid:
9pm EDT Apr 12, 2026-6pm EDT Apr 19, 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