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

Plymouth (KC65)

Lat: 41.37°NLon: 86.3°WElev: 801ft.

Fair

28°F

-2°C

Humidity 80%
Wind Speed SW 13 G 21 mph
Barometer 30.18 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 10:15 am EST
Extended Forecast for

Plymouth IN

  • Today

    Today: Sunny, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Southwest wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 45. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 34. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 1pm. High near 37. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Snow Likely

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 1pm. Cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 31. Southwest wind around 10 mph.
Tuesday
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 45. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 34. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 1pm. High near 37. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 25.
Thursday Night
A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17.
Friday
Snow likely, mainly after 1pm. Cloudy, with a high near 32. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly before 1am. Cloudy, with a low around 19. Chance of precipitation is 70%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7.
Sunday
A slight chance of snow. Mostly cloudy and cold, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plymouth IN
 41.34°N 86.31°W (Elev. 784 ft)
Last Update:
10:01 am EST Jan 12, 2026
Forecast Valid:
10am EST Jan 12, 2026-6pm EST Jan 18, 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