Greene County Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Greene County, plus an hourly and 3-day forecast. Updated through the day.
08:16
Sat, 19 Sep 2026
📍 Illinois, United States
Greene County??
13
°C
Overcast
Feels 9°C · 55°F
💧 70% Humidity
💨 ↓ 22.7 km/h SSW
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.1
Low
🔵 Pressure
1017
hPa · 30.03 in
💨 Wind
22.7
km/h · Gust 42.9 km/h
↓ SSW
💧 Humidity
70%
Dew point 7.5°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
12.9°
Wind chill 10.9°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:01 AM
🌇
Sunset
07:26 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
20°
/
13°
💧68%
🌧0.08mm
💨30
☀️UV 3.5
Sunday
20 Sep 2026
Patchy rain nearby
17°
/
12°
💧72%
🌧2.12mm
💨30
☀️UV 2
Monday
21 Sep 2026
Patchy rain nearby
16°
/
10°
💧68%
🌧0.18mm
💨27
☀️UV 3.4
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