Weather forecast for: Oglesby IL
Last Update: 2:41 am CDT Oct 8, 2026
Overnight: Mostly clear, with a steady temperature around 50. West northwest wind around 5 mph.
Thursday: Sunny, with a high near 75. Light west northwest wind increasing to 5 to 10 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 52. Calm wind.
Friday: A 30 percent chance of showers and thunderstorms, mainly before noon. Cloudy, then clearing during the afternoon, with a high near 80. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night: Clear, with a low around 61. South wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday: Sunny, with a high near 83.
Saturday Night: Mostly cloudy, with a low around 59.
Sunday: Mostly sunny, with a high near 76.
Sunday Night: Mostly clear, with a low around 57.
Columbus Day: Mostly sunny, with a high near 82.
Monday Night: A chance of showers. Partly cloudy, with a low around 56.
Tuesday: Mostly sunny, with a high near 69.
Tuesday Night: Partly cloudy, with a low around 46.
Wednesday: Mostly sunny, with a high near 67.