Third Lake Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Third Lake, plus an hourly and 3-day forecast. Updated through the day.
14:25
Fri, 18 Sep 2026
📍 Illinois, United States
Third Lake??
21
°C
Overcast
Feels 19°C · 70°F
💧 57% Humidity
💨 → 14.4 km/h ENE
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV High
🌿 AQI Good
☀️ UV Index
5.5
High
🔵 Pressure
1024
hPa · 30.24 in
💨 Wind
14.4
km/h · Gust 14.8 km/h
→ ENE
💧 Humidity
57%
Dew point 11.9°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
20.8°
Wind chill 20.8°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:35 AM
🌇
Sunset
06:57 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Overcast
21°
/
17°
💧71%
🌧0mm
💨19
☀️UV 6.4
Saturday
19 Sep 2026
Light rain shower
18°
/
15°
💧92%
🌧11.7mm
💨19
☀️UV 1.2
Sunday
20 Sep 2026
Light rain shower
18°
/
16°
💧94%
🌧5.66mm
💨23
☀️UV 1.1
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