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Sangamon Weather Today — Illinois, United States

Current temperature, rain chance, humidity, wind and air quality in Sangamon, plus an hourly and 3-day forecast. Updated through the day.

02:16
Sat, 19 Sep 2026
📍 Illinois, United States
Sangamon??
21
°C
Clear
Feels 22°C  ·  69°F
💧 97% Humidity
💨 → 13.3 km/h ESE
👁 10 km Visibility
🌧 0 mm Precip
14% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1017
hPa  ·  30.02 in
💨 Wind
13.3
km/h  ·  Gust 33.5 km/h
ESE
💧 Humidity
97%
Dew point 20.2°C
👁 Visibility
10
km  ·  6 miles
🌡 Heat Index
20.6°
Wind chill 20.6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:40 AM
🌇
Sunset
06:58 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
31°
/
20°
💧81%
🌧1.79mm
💨17
☀️UV 6.3
Sunday
20 Sep 2026
Overcast
30°
/
20°
💧67%
🌧3.46mm
💨22
☀️UV 6.9
Monday
21 Sep 2026
Light rain shower
21°
/
16°
💧95%
🌧26.55mm
💨21
☀️UV 3.3
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