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 Calm
Barometer 29.93 in
Dewpoint 36°F (2°C)
Visibility 2.00 mi
Last update 18 Feb 9:56 am EST
Extended Forecast for

Bourne MA

  • Today

    Today: Rain and snow likely, becoming all snow after 5pm. Patchy fog. Otherwise, cloudy, with a high near 36. Southwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Snow likely, possibly mixed with rain before 1am, then a slight chance of snow between 1am and 3am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 31. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind 5 to 7 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of freezing rain between 3am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 30. Light southeast wind. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Friday

    Friday: Rain likely, possibly mixed with snow before 4pm, then rain. High near 37. East wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 5am, then a chance of snow. Low around 32. East wind around 11 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow before 9am, then a chance of snow between 9am and 1pm. Mostly cloudy, with a high near 35. North wind around 9 mph. Chance of precipitation is 40%.

    High: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Northeast wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after noon. Mostly cloudy, with a high near 34. Northeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Rain and snow likely, becoming all snow after 5pm. Patchy fog. Otherwise, cloudy, with a high near 36. Southwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Snow likely, possibly mixed with rain before 1am, then a slight chance of snow between 1am and 3am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 31. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 36. North wind 5 to 7 mph.
Thursday Night
A slight chance of freezing rain between 3am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 30. Light southeast wind. Chance of precipitation is 20%.
Friday
Rain likely, possibly mixed with snow before 4pm, then rain. High near 37. East wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow before 5am, then a chance of snow. Low around 32. East wind around 11 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of rain and snow before 9am, then a chance of snow between 9am and 1pm. Mostly cloudy, with a high near 35. North wind around 9 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 29. Northeast wind around 7 mph.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 34. Northeast wind 8 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely, mainly after 10pm. Cloudy, with a low around 31. Northeast wind 14 to 18 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Cloudy, with a high near 34. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23. Northwest wind around 15 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 29. Northwest wind 13 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
6:36 am EST Feb 18, 2026
Forecast Valid:
10am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation