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/Mist

28°F

-2°C

Humidity 100%
Wind Speed W 3 mph
Barometer 30.24 in
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Last update 5 Mar 1:55 am EST
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 4pm. Areas of fog. Otherwise, cloudy, with a high near 37. Light and variable wind becoming northeast 8 to 13 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain Likely
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain. Areas of fog. Low around 35. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Rain, mainly before 1pm. Areas of fog. High near 38. Northeast wind 13 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog
    then Rain
    Likely and
    Areas Fog

  • Friday Night

    Friday Night: Cloudy, with a low around 32. Northeast wind 6 to 11 mph becoming light in the evening.

    Low: 32 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 46. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 46 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 11pm. Cloudy, with a low around 40. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 11am. Mostly cloudy, with a high near 51. West wind 3 to 7 mph. Chance of precipitation is 40%.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Light southwest wind.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Calm wind.
Thursday
Rain likely, mainly after 4pm. Areas of fog. Otherwise, cloudy, with a high near 37. Light and variable wind becoming northeast 8 to 13 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Areas of fog. Low around 35. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 1pm. Areas of fog. High near 38. Northeast wind 13 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Cloudy, with a low around 32. Northeast wind 6 to 11 mph becoming light in the evening.
Saturday
Cloudy, with a high near 46. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain after 11pm. Cloudy, with a low around 40. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 11am. Mostly cloudy, with a high near 51. West wind 3 to 7 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 34. Light southwest wind.
Monday
Mostly sunny, with a high near 49. Light southwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 37. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 54. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph.
Wednesday
Cloudy, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
1:53 am EST Mar 5, 2026
Forecast Valid:
2am EST Mar 5, 2026-6pm EDT Mar 11, 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