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Today Hourly 7 days 30 days September
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September 2026 Weather | Springfield, Illinois

Today 9/18
Sunny with a Chance of Thunderstorms
Day 90°
Night 72°
55
Sat 9/19
Sunny with a Chance of Thunderstorms
Day 91°
Night 68°
55
Sun 9/20
Stormy Weather
Day 79°
Night 63°
57
Mon 9/21
Sunny with a Chance of Thunderstorms
Day 66°
Night 57°
88
Tue 9/22
Cloudy Weather
Day 70°
Night 50°
55
Wed 9/23
Cloudy Weather
Day 70°
Night 52°
16
Thu 9/24
Cloudy Weather
Day 72°
Night 54°
25
Fri 9/25
Rainy Weather
Day 72°
Night 55°
55
Sat 9/26
Cloudy Weather
Day 72°
Night 54°
3
Sun 9/27
Sunny Weather
Day 73°
Night 52°
0
Mon 9/28
Sunny Weather
Day 77°
Night 54°
1
Tue 9/29
Partly Sunny with Showers
Day 75°
Night 54°
55
Wed 9/30
Rainy Weather
Day 79°
Night 55°
55

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