


NWS Forecast for: Plymouth IN Issued by: National Weather Service Northern Indiana Last Update: 5:15 am EDT Jul 20, 2025 | |
Overnight: A 10 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 69. West wind around 5 mph. Sunday: A 50 percent chance of showers and thunderstorms after 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming northwest around 5 mph. Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 5 mph becoming calm in the evening. Monday: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 80. East wind 5 to 10 mph. Monday Night: Mostly clear, with a low around 60. East wind around 5 mph. Tuesday: Sunny, with a high near 83. Tuesday Night: Mostly clear, with a low around 66. Wednesday: Mostly sunny and hot, with a high near 90. Wednesday Night: Mostly clear, with a low around 74. Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 92. Thursday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Friday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. | |
Plymouth IN 41.34°N 86.31°W (Elev. 784 ft) | |
Visit your local NWS office at: https://www.weather.gov/iwx |