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

34°F

1°C

Humidity 87%
Wind Speed S 7 mph
Barometer 29.95 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 13 Jan 2:55 am EST
Extended Forecast for

Plymouth IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 47. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am, mixing with snow after 4am. Cloudy, with a low around 31. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 10am. High near 33. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Rain/Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 18. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Likely

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 10 mph.
Tuesday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 47. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A slight chance of rain after 1am, mixing with snow after 4am. Cloudy, with a low around 31. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 10am. High near 33. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 18. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 24.
Thursday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17.
Friday
Snow likely. Cloudy, with a high near 33. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 22. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 20.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 6.
M.L.King Day
A slight chance of snow. Mostly cloudy and cold, with a high near 20.
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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:
3:17 am EST Jan 13, 2026
Forecast Valid:
3am EST Jan 13, 2026-6pm EST Jan 19, 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