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.

Fog

46°F

8°C

Humidity 100%
Wind Speed SW 20 G 37 mph
Barometer 29.78 in
Dewpoint 46°F (8°C)
Visibility 0.25 mi
Wind Chill38°F (3°C)
Last update 8 Mar 3:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: A chance of rain. Patchy dense fog. Otherwise, cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Sunday

    Sunday: A chance of rain, mainly before noon. Patchy dense fog. Otherwise, cloudy, with a high near 49. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light southwest wind.

    Low: 34 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Southwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 52. South wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 52 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 42. South wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Cloudy

Detailed Forecast

Overnight
A chance of rain. Patchy dense fog. Otherwise, cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
A chance of rain, mainly before noon. Patchy dense fog. Otherwise, cloudy, with a high near 49. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light southwest wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 33. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.
Wednesday
Cloudy, with a high near 52. South wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Cloudy, with a low around 42. South wind 9 to 13 mph, with gusts as high as 28 mph.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 53. South wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 42. Southwest wind 9 to 13 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 47. West wind 11 to 14 mph, with gusts as high as 24 mph.
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:
3:08 am EDT Mar 8, 2026
Forecast Valid:
4am EDT Mar 8, 2026-6pm EDT Mar 14, 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