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.

Overcast

79°F

26°C

Humidity 100%
Wind Speed SW 8 G 14 mph
Barometer 29.95 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 9 Jun 10:55 am EDT
Extended Forecast for

Plymouth IN

  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 86. Southwest wind around 10 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny and hot, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 90 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers

  • Friday

    Friday: Showers likely before 8am. Mostly sunny, with a high near 81. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 86. Southwest wind around 10 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny and hot, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely before 8am. Mostly sunny, with a high near 81. Chance of precipitation is 60%.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 83.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly clear, with a low around 61. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 56.
Monday
A slight chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plymouth IN
 41.36°N 86.31°W (Elev. 794 ft)
Last Update:
7:31 am EDT Jun 9, 2026
Forecast Valid:
11am EDT Jun 9, 2026-6pm EDT Jun 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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