Weather forecast for: Pinckneyville IL
Last Update: 9:51 pm CDT Sep 24, 2026
Tonight: Mostly cloudy, with a low around 59. Calm wind.
Friday: Partly sunny, with a high near 79. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 57. Light east northeast wind.
Saturday: Mostly cloudy, with a high near 74. Light east northeast wind.
Saturday Night: Mostly cloudy, with a low around 57. Calm wind.
Sunday: Partly sunny, with a high near 76. Calm wind.
Sunday Night: Partly cloudy, with a low around 55. Calm wind.
Monday: Sunny, with a high near 79. Calm wind.
Monday Night: Mostly clear, with a low around 58. Calm wind.
Tuesday: A slight chance of showers. Mostly sunny, with a high near 83. Light southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 65. South southeast wind 7 to 10 mph.
Wednesday: A chance of showers. Partly sunny, with a high near 81. South southwest wind 11 to 17 mph, with gusts as high as 23 mph.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 64. South southwest wind 5 to 7 mph.
Thursday: A chance of showers. Mostly sunny, with a high near 79. Southwest wind 6 to 11 mph.