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.

Fog/Mist

48°F

9°C

Humidity 87%
Wind Speed NE 10 G 17 mph
Barometer 30.11 in
Dewpoint 45°F (7°C)
Visibility 6.00 mi
Wind Chill44°F (7°C)
Last update 18 Apr 1:56 pm EDT
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Areas of fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 10 mph.

    High: 48 °F

    Areas Fog

  • Tonight

    Tonight: Areas of fog. Otherwise, cloudy, with a low around 45. East wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Areas Fog

  • Sunday

    Sunday: Rain, mainly after noon. Patchy fog. High near 51. South wind 8 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 38. West wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind around 9 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. North wind 6 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. North wind 7 to 10 mph becoming east in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Southwest wind around 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southwest wind 9 to 11 mph.

    High: 51 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Areas of fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 10 mph.
Tonight
Areas of fog. Otherwise, cloudy, with a low around 45. East wind around 6 mph becoming calm in the evening.
Sunday
Rain, mainly after noon. Patchy fog. High near 51. South wind 8 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 38. West wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 47. West wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 35. North wind 6 to 10 mph.
Tuesday
Sunny, with a high near 43. North wind 7 to 10 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 42. Southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 52. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 42. Northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 50. Northwest wind 5 to 8 mph becoming northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
2:29 am EDT Apr 18, 2026
Forecast Valid:
2pm EDT Apr 18, 2026-6pm EDT Apr 24, 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