Weather forecast for: Riverdale IL
Last Update: 1:35 am CDT Oct 3, 2026
Overnight: Mostly clear, with a low around 48. East northeast wind around 5 mph.
Saturday: Sunny, with a high near 68. East southeast wind 5 to 10 mph.
Saturday Night: Mostly clear, with a low around 48. Southeast wind around 5 mph.
Sunday: Sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night: Partly cloudy, with a low around 49. North northwest wind around 5 mph, with gusts as high as 10 mph.
Monday: Sunny, with a high near 64.
Monday Night: Clear, with a low around 45.
Tuesday: Sunny, with a high near 67.
Tuesday Night: Mostly clear, with a low around 51.
Wednesday: Sunny, with a high near 73.
Wednesday Night: Mostly clear, with a low around 52.
Thursday: Sunny, with a high near 72.
Thursday Night: Partly cloudy, with a low around 52.
Friday: Sunny, with a high near 71.