Weather forecast for: Pekin IL
Last Update: 6:26 am CDT Sep 11, 2026
Today: Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight: Mostly clear, with a low around 65. Light east southeast wind.
Saturday: Mostly sunny, with a high near 87. Calm wind becoming west southwest 5 to 7 mph in the morning.
Saturday Night: Partly cloudy, with a low around 63. Calm wind becoming north around 5 mph after midnight.
Sunday: Mostly sunny, with a high near 83. North northeast wind around 5 mph.
Sunday Night: Mostly cloudy, with a low around 63. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Monday: Mostly sunny, with a high near 87. East wind 10 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Monday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 70.
Tuesday: A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 86.
Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Wednesday: Showers likely. Partly sunny, with a high near 84.
Wednesday Night: Showers likely. Mostly cloudy, with a low around 65.
Thursday: A chance of showers. Mostly sunny, with a high near 84.