Decatur, Illinois Weather:
Friday, November 6, 2026
Cloudy Weather
Day 55°
Night 41°
Precipitation 9 %
Wind 10 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (November 6, 2025)
Rainy Night

Day

63°

Night

52°

Wind

13 mph

Precipitation

55 %