Weather forecast for: Plano IL
Last Update: 10:07 am CDT Oct 31, 2026
Today: Scattered showers, mainly before 1pm. Cloudy, with a high near 63. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Tonight: Isolated showers before midnight. Cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 20%.
Sunday: Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Sunday Night: Mostly cloudy, with a low around 53. Southeast wind 5 to 10 mph.
Monday: A 50 percent chance of showers, mainly after 1pm. Cloudy, with a high near 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night: Showers likely, mainly after 1am. Cloudy, with a low around 59. Breezy. Chance of precipitation is 60%.
Tuesday: Showers. High near 72. Breezy. Chance of precipitation is 80%.
Tuesday Night: Showers likely. Mostly cloudy, with a low around 53.
Wednesday: A chance of showers. Mostly cloudy, with a high near 65.
Wednesday Night: Mostly cloudy, with a low around 46.
Thursday: A chance of showers. Mostly sunny, with a high near 65.
Thursday Night: Mostly cloudy, with a low around 46.
Friday: Partly sunny, with a high near 63.