Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Overcast

66°F

19°C

Humidity 94%
Wind Speed NE 9 mph
Barometer 30.05 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 22 Aug 4:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: A chance of showers, mainly before 5am.  Cloudy, with a low around 65. Northeast wind around 9 mph.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers.  Patchy fog before 7am, then patchy fog after 9am.  Otherwise, mostly cloudy, with a high near 71. Northeast wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am.  Patchy fog.  Otherwise, cloudy, with a low around 63. Light north wind.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68. Southwest wind 5 to 7 mph.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southwest wind 3 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Southwest wind 6 to 14 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southwest wind 3 to 7 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers, mainly before 5am. Cloudy, with a low around 65. Northeast wind around 9 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers. Patchy fog before 7am, then patchy fog after 9am. Otherwise, mostly cloudy, with a high near 71. Northeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Patchy fog. Otherwise, cloudy, with a low around 63. Light north wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 68. Southwest wind 5 to 7 mph.
Monday
Sunny, with a high near 78. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 62. Southwest wind 3 to 7 mph.
Tuesday
Sunny, with a high near 76. Southwest wind 6 to 14 mph.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 78. Light west wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 64. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 78. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
4:54 am EDT Aug 22, 2026
4am EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
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Additional Resources

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