National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fog/Mist

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 68°F (20°C)
Visibility 3.00 mi
Last update 18 Aug 1:56 am EDT
Extended Forecast for

Bourne MASimilar City Names

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 69. North wind around 6 mph.

    Low: 69 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. North wind 5 to 8 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 68. Light and variable wind.

    Low: 68 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 5 to 13 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southwest wind 6 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 3pm. Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers between 8am and 11am. Partly sunny, with a high near 76. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. Light east wind.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 69. North wind around 6 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. North wind 5 to 8 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 68. Light and variable wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 5 to 13 mph.
Wednesday Night
Mostly clear, with a low around 70. Southwest wind 6 to 10 mph.
Thursday
A slight chance of showers after 3pm. Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Friday
A chance of showers between 8am and 11am. Partly sunny, with a high near 76. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 65. Light east wind.
Saturday
A chance of showers. Partly sunny, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 77. East wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 77. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MASimilar City Names
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
2:28 am EDT Aug 18, 2026
Forecast Valid:
2am EDT Aug 18, 2026-6pm EDT Aug 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