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 75%
Wind Speed SW 15 mph
Barometer 30.31 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 25 Mar 2:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Southwest wind 3 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 36. South wind around 6 mph.

    Low: 36 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of showers before noon. Mostly cloudy, with a high near 52. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 2am. Low around 40. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before 9am. High near 48. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. North wind around 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. North wind around 7 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. South wind around 5 mph becoming west after midnight.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 47. Southwest wind 3 to 8 mph.
Wednesday Night
Cloudy, with a low around 36. South wind around 6 mph.
Thursday
A slight chance of showers before noon. Mostly cloudy, with a high near 52. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Rain, mainly after 2am. Low around 40. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 9am. High near 48. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 24. North wind around 7 mph.
Saturday
Partly sunny, with a high near 36. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 26. South wind around 5 mph becoming west after midnight.
Sunday
Sunny, with a high near 43. West wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 37. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 49. West wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
2:42 am EDT Mar 25, 2026
Forecast Valid:
3am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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