Peru Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Peru, plus an hourly and 3-day forecast. Updated through the day.
12:44
Fri, 18 Sep 2026
📍 Illinois, United States
Peru??
21
°C
Partly Cloudy
Feels 20°C · 70°F
💧 76% Humidity
💨 → 16.2 km/h ENE
👁 10 km Visibility
🌧 0 mm Precip
☁ 33% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
3.1
Moderate
🔵 Pressure
1023
hPa · 30.21 in
💨 Wind
16.2
km/h · Gust 18 km/h
→ ENE
💧 Humidity
76%
Dew point 16.6°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
21°
Wind chill 21°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:27 AM
🌇
Sunset
07:48 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Light rain shower
23°
/
17°
💧86%
🌧2.06mm
💨18
☀️UV 4.8
Saturday
19 Sep 2026
Light rain shower
22°
/
16°
💧84%
🌧17.42mm
💨17
☀️UV 3.3
Sunday
20 Sep 2026
Overcast
27°
/
16°
💧89%
🌧8.74mm
💨23
☀️UV 6.5
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