Weather forecast for: Herrin IL
Last Update: 7:21 pm CDT Oct 24, 2026
Tonight: Mostly clear, with a low around 48. Calm wind.
Sunday: Mostly sunny, with a high near 79. Light and variable wind.
Sunday Night: Mostly cloudy, with a low around 51. Calm wind.
Monday: Mostly sunny, with a high near 78. Light and variable wind.
Monday Night: Partly cloudy, with a low around 49. Calm wind.
Tuesday: Partly sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night: Mostly cloudy, with a low around 51. Calm wind.
Wednesday: Mostly sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 52. Light south wind.
Thursday: Sunny, with a high near 81. South southwest wind 3 to 8 mph.
Thursday Night: Mostly clear, with a low around 52. Calm wind.
Friday: Mostly sunny, with a high near 81. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night: Mostly cloudy, with a low around 57. Light south southeast wind.
Saturday: A slight chance of showers. Partly sunny, with a high near 78. Light south southeast wind becoming south 5 to 10 mph in the morning.
WeatherWorld.com
