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

45°F

7°C

Humidity 93%
Wind Speed S 15 mph
Barometer 30.32 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Apr 2:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a low around 43. South wind around 14 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly between 8am and 9am. Cloudy, with a high near 59. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 49. Southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 49 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 66. West wind 7 to 11 mph becoming south in the afternoon.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 49. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Northwest wind 5 to 9 mph becoming southeast in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 61 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Southwest wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a low around 43. South wind around 14 mph. Chance of precipitation is 20%.
Monday
A chance of showers, mainly between 8am and 9am. Cloudy, with a high near 59. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Monday Night
Areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 49. Southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 66. West wind 7 to 11 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 49. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 67. Northwest wind 5 to 9 mph becoming southeast in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 61. Calm wind becoming southeast 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 49. Southwest wind around 6 mph.
Friday
A chance of showers between 11am and 4pm. Partly sunny, with a high near 64. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 57. Northeast wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 46. South wind around 6 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. South wind 6 to 10 mph. Chance of precipitation is 30%.
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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:
3:11 am EDT Apr 13, 2026
Forecast Valid:
3am EDT Apr 13, 2026-6pm EDT Apr 19, 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