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Decatur, IL
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September
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September 2026 Weather |
Decatur, Illinois
Today
9/21
Rainy Weather
Day
66°
Night
59°
55
Tue
9/22
Rainy Weather
Day
70°
Night
55°
55
Wed
9/23
Cloudy Weather
Day
68°
Night
54°
4
Thu
9/24
Cloudy Weather
Day
73°
Night
57°
4
Fri
9/25
Cloudy Weather
Day
73°
Night
52°
21
Sat
9/26
Partly Sunny with Showers
Day
70°
Night
55°
60
Sun
9/27
Cloudy Weather
Day
70°
Night
55°
20
Mon
9/28
Sunny Weather
Day
73°
Night
55°
0
Tue
9/29
Sunny Weather
Day
75°
Night
57°
1
Wed
9/30
Sunny Weather
Day
73°
Night
55°
0
October
Hourly
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