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.

Light Rain Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.80 in
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill31°F (-1°C)
Last update 18 Feb 2:45 pm EST
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Rain before 4pm, then rain likely, possibly mixed with snow. Patchy fog. High near 38. Light northeast wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: Rain and snow likely before 10pm, then a chance of snow between 10pm and 1am. Patchy fog before 10pm. Otherwise, cloudy, with a low around 28. Light northeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely before 4pm, then rain, possibly mixed with snow. High near 38. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 1am. Low around 28. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 36. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow showers before 10pm. Mostly cloudy, with a low around 25. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Northeast wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain before 4pm, then rain likely, possibly mixed with snow. Patchy fog. High near 38. Light northeast wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 10pm, then a chance of snow between 10pm and 1am. Patchy fog before 10pm. Otherwise, cloudy, with a low around 28. Light northeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 38. Northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 25. Calm wind.
Friday
Snow likely before 4pm, then rain, possibly mixed with snow. High near 38. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 1am. Low around 28. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow. Cloudy, with a high near 36. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers before 10pm. Mostly cloudy, with a low around 25. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 36. Northeast wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 27. Northeast wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 17. Northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 39.
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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:
12:42 pm EST Feb 18, 2026
Forecast Valid:
3pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation