❮
Today Hourly 7 days 30 days September
❯

September 2026 Weather | Bloomington, Illinois

Today 9/21
Rainy Weather
Day 64°
Night 55°
65
Tue 9/22
Partly Sunny with Showers
Day 64°
Night 52°
55
Wed 9/23
Cloudy Weather
Day 64°
Night 54°
4
Thu 9/24
Cloudy Weather
Day 70°
Night 54°
5
Fri 9/25
Cloudy Weather
Day 72°
Night 52°
21
Sat 9/26
Partly Sunny with Showers
Day 70°
Night 52°
60
Sun 9/27
Cloudy Weather
Day 70°
Night 52°
20
Mon 9/28
Sunny Weather
Day 72°
Night 52°
0
Tue 9/29
Sunny Weather
Day 73°
Night 54°
1
Wed 9/30
Sunny Weather
Day 72°
Night 54°
0

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI