Heritage Lake Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Heritage Lake, plus an hourly and 3-day forecast. Updated through the day.
10:04
Sun, 20 Sep 2026
📍 Illinois, United States
Heritage Lake??
22
°C
Overcast
Feels 21°C · 72°F
💧 76% Humidity
💨 ↙ 19.8 km/h SW
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.6
Low
🔵 Pressure
1015
hPa · 29.96 in
💨 Wind
19.8
km/h · Gust 27 km/h
↙ SW
💧 Humidity
76%
Dew point 17.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
24.7°
Wind chill 22.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:54 AM
🌇
Sunset
07:09 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Patchy rain nearby
25°
/
18°
💧84%
🌧1.49mm
💨22
☀️UV 5.5
Monday
21 Sep 2026
Light rain shower
19°
/
12°
💧95%
🌧7.19mm
💨18
☀️UV 1.5
Tuesday
22 Sep 2026
Light rain shower
13°
/
9°
💧97%
🌧20.01mm
💨24
☀️UV 0.4
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