Weather forecast for: Collison IL
Last Update: 5:32 pm CDT Oct 27, 2026
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind around 5 mph becoming calm in the evening.
Wednesday: Sunny, with a high near 77. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night: Clear, with a low around 55. South wind around 6 mph.
Thursday: Sunny, with a high near 78. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday Night: Partly cloudy, with a low around 50. Calm wind.
Friday: Mostly sunny, with a high near 73. Calm wind becoming east around 5 mph.
Friday Night: Mostly cloudy, with a low around 54. Light east wind.
Saturday: Cloudy, with a high near 70.
Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 54.
Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 53.
Monday: A chance of showers. Mostly cloudy, with a high near 69.
Monday Night: A chance of showers. Mostly cloudy, with a low around 53.
Tuesday: A chance of showers. Mostly cloudy, with a high near 68.
WeatherWorld.com
