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.

Overcast

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 22 Mar 5:56 am EDT
Extended Forecast for

Bourne MA

  • Today

    Today: Rain likely, mainly after 2pm. Cloudy, with a high near 46. South wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tonight

    Tonight: Rain. Low around 36. Southwest wind 5 to 14 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain and sleet likely before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then scattered snow showers after 2pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    Likely

  • Monday Night

    Monday Night: Scattered snow showers before 9pm. Mostly cloudy, with a low around 30. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. North wind 6 to 9 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind around 11 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind 11 to 16 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind 8 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between 1pm and 2pm. Partly sunny, with a high near 45. South wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Rain likely, mainly after 2pm. Cloudy, with a high near 46. South wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 36. Southwest wind 5 to 14 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and sleet likely before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then scattered snow showers after 2pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Scattered snow showers before 9pm. Mostly cloudy, with a low around 30. Northwest wind 11 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 38. North wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 11 to 16 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind 8 to 10 mph.
Thursday
A chance of rain between 1pm and 2pm. Partly sunny, with a high near 45. South wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 40. Southwest wind 15 to 17 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 45. Northwest wind 14 to 16 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. North wind 11 to 13 mph.
Saturday
Sunny, with a high near 35. North wind 8 to 10 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
1:44 am EDT Mar 22, 2026
Forecast Valid:
6am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation