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

36°F

2°C

Humidity 81%
Wind Speed S 10 mph
Barometer 30.11 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Feb 1:56 pm EST
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 37. Southwest wind around 7 mph.

    High: 37 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 2pm, then snow likely between 2pm and 3pm, then rain and snow after 3pm. Patchy fog before 10am. High near 36. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 36 °F

    Slight Chance
    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, snow, and sleet, becoming all snow after 9pm. Low around 29. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    Low: 29 °F

    Wintry Mix
    then Snow
    Likely

  • Thursday

    Thursday: A slight chance of snow before 8am. Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

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

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, snow, and sleet before 3pm, then rain and sleet likely. Mostly cloudy, with a high near 39. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%.

    High: 39 °F

    Chance Snow
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Rain and snow likely, possibly mixed with sleet before 9pm, then snow. Low around 29. East wind around 7 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 29 °F

    Wintry Mix
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain between noon and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 38. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 37. Southwest wind around 7 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Wednesday
Rain likely before 2pm, then snow likely between 2pm and 3pm, then rain and snow after 3pm. Patchy fog before 10am. High near 36. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain, snow, and sleet, becoming all snow after 9pm. Low around 29. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Thursday
A slight chance of snow before 8am. Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 25. Calm wind.
Friday
A chance of rain, snow, and sleet before 3pm, then rain and sleet likely. Mostly cloudy, with a high near 39. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%.
Friday Night
Rain and snow likely, possibly mixed with sleet before 9pm, then snow. Low around 29. East wind around 7 mph becoming north after midnight. Chance of precipitation is 80%.
Saturday
A chance of snow before noon, then a chance of rain between noon and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 38. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 7pm. Mostly cloudy, with a low around 27. Light northeast wind. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely. Cloudy, with a low around 26. Northeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 35. North wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
12:24 pm EST Feb 17, 2026
Forecast Valid:
2pm EST Feb 17, 2026-6pm EST Feb 23, 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