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.

Light Rain

39°F

4°C

Humidity 100%
Wind Speed N 9 mph
Barometer 29.79 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 23 Mar 1:45 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: Rain. Low around 37. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain before 11am, then rain and sleet likely between 11am and noon, then a chance of rain showers after noon. High near 38. North wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.

    High: 38 °F

    Rain/Sleet
    then Chance
    Showers

  • Monday Night

    Monday Night: Scattered rain and snow showers before 10pm, then a chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 29. North wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Northwest wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 5 to 13 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 5am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 50. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 5am. Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Mostly Cloudy
    then Rain
    Likely

Detailed Forecast

Overnight
Rain. Low around 37. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain before 11am, then rain and sleet likely between 11am and noon, then a chance of rain showers after noon. High near 38. North wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.
Monday Night
Scattered rain and snow showers before 10pm, then a chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 29. North wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 42. Northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 5 to 13 mph.
Wednesday Night
A chance of rain after 5am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 50. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Rain likely, mainly after 5am. Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 50. West wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 24. North wind around 8 mph.
Saturday
Mostly sunny, with a high near 37. North wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 27. West wind around 5 mph.
Sunday
Sunny, with a high near 43. Southwest wind 6 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:
1:27 am EDT Mar 23, 2026
Forecast Valid:
2am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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