Weather forecast for: Plainfield IN
Last Update: 1:45 am EDT Sep 13, 2026
Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 66. Light west southwest wind.
Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night: A slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 57. North wind 7 to 10 mph. Chance of precipitation is 20%.
Monday: Mostly sunny, with a high near 77. East northeast wind 6 to 9 mph.
Monday Night: Mostly clear, with a low around 62. Southeast wind around 8 mph.
Tuesday: Sunny and hot, with a high near 91. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 6 mph becoming light and variable after midnight.
Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70. Light and variable wind.
Thursday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming west southwest 5 to 8 mph in the morning.
Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Friday: A 40 percent chance of showers. Mostly sunny, with a high near 84.
Friday Night: A 30 percent chance of showers. Partly cloudy, with a low around 63.
Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 81.
WeatherWorld.com
Town of Plainfield, IN
