Clinton Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Clinton, plus an hourly and 3-day forecast. Updated through the day.
13:30
Fri, 18 Sep 2026
📍 Illinois, United States
Clinton??
29
°C
Light rain shower
Feels 31°C · 84°F
💧 61% Humidity
💨 ↑ 10.4 km/h N
👁 10 km Visibility
🌧 0.34 mm Precip
☁ 100% Cloud
☀️ UV Very High
🌿 AQI Good
☀️ UV Index
7.2
Very High
🔵 Pressure
1018
hPa · 30.05 in
💨 Wind
10.4
km/h · Gust 14.1 km/h
↑ N
💧 Humidity
61%
Dew point 20.3°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
30.8°
Wind chill 28.6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:51 AM
🌇
Sunset
07:11 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Patchy rain nearby
29°
/
20°
💧84%
🌧4.87mm
💨16
☀️UV 7.2
Saturday
19 Sep 2026
Partly Cloudy
24°
/
17°
💧70%
🌧0.02mm
💨17
☀️UV 7.2
Sunday
20 Sep 2026
Patchy rain nearby
27°
/
19°
💧83%
🌧1.16mm
💨15
☀️UV 5
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