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Today Hourly 7 days 30 days December
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December 2025 Weather | Decatur, Illinois

Today 12/25
Foggy Weather
Day 52°
Night 50°
40
Fri 12/26
Cloudy Weather
Day 61°
Night 43°
11
Sat 12/27
Cloudy Weather
Day 61°
Night 55°
1
Sun 12/28
Rainy Weather
Day 64°
Night 18°
77
Mon 12/29
Sunny Weather
Day 28°
Night 16°
7
Tue 12/30
Cloudy Weather
Day 34°
Night 25°
7
Wed 12/31
Cloudy Weather
Day 36°
Night 23°
8