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.

Partly Cloudy

50°F

10°C

Humidity 88%
Wind Speed SW 20 mph
Barometer 29.97 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Mar 5:45 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Scattered showers, mainly between 2am and 3am. Mostly cloudy, with a low around 43. Light south wind becoming southwest 11 to 16 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Patchy fog before 9am, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 52. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers, mainly before 3am. Patchy fog before 9pm. Low around 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 2pm. Cloudy, with a high near 39. Northeast wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 1am. Cloudy, with a low around 39. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: Cloudy, with a high near 50. Southwest wind 6 to 14 mph.

    High: 50 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Southwest wind 10 to 14 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. West wind 7 to 11 mph becoming east in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 43. East wind 7 to 9 mph becoming south after midnight.

    Low: 43 °F

    Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between 2am and 3am. Mostly cloudy, with a low around 43. Light south wind becoming southwest 11 to 16 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, mainly after 4pm. Patchy fog before 9am, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 52. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly before 3am. Patchy fog before 9pm. Low around 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, mainly after 2pm. Cloudy, with a high near 39. Northeast wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 1am. Cloudy, with a low around 39. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Friday
Cloudy, with a high near 50. Southwest wind 6 to 14 mph.
Friday Night
Mostly cloudy, with a low around 46. Southwest wind 10 to 14 mph.
Saturday
Mostly cloudy, with a high near 54. West wind 7 to 11 mph becoming east in the afternoon.
Saturday Night
Cloudy, with a low around 43. East wind 7 to 9 mph becoming south after midnight.
Sunday
A chance of rain. Mostly cloudy, with a high near 53. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 47. Northwest wind around 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly sunny, with a high near 44. North wind around 9 mph. Chance of precipitation is 30%.
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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:
6:35 am EDT Mar 31, 2026
Forecast Valid:
6pm EDT Mar 31, 2026-6pm EDT Apr 7, 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