Sumner Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Sumner, plus an hourly and 3-day forecast. Updated through the day.
10:52
Fri, 18 Sep 2026
📍 Illinois, United States
Sumner??
18
°C
Sunny
Feels 17°C · 63°F
💧 68% Humidity
💨 ← 6.1 km/h WSW
👁 10 km Visibility
🌧 0 mm Precip
☁ 9% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
1.9
Low
🔵 Pressure
1021
hPa · 30.16 in
💨 Wind
6.1
km/h · Gust 9.4 km/h
← WSW
💧 Humidity
68%
Dew point 11.6°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
17.5°
Wind chill 17.5°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:50 AM
🌇
Sunset
07:15 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Sunny
25°
/
11°
💧68%
🌧0mm
💨8
☀️UV 4.8
Saturday
19 Sep 2026
Sunny
25°
/
10°
💧66%
🌧0mm
💨5
☀️UV 4.7
Sunday
20 Sep 2026
Sunny
25°
/
9°
💧67%
🌧0mm
💨8
☀️UV 4.7
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