Pecatonica Weather Today — Illinois, United States
Current temperature, rain chance, humidity, wind and air quality in Pecatonica, plus an hourly and 3-day forecast. Updated through the day.
11:43
Fri, 18 Sep 2026
📍 Illinois, United States
Pecatonica??
18
°C
Partly Cloudy
Feels 16°C · 65°F
💧 70% Humidity
💨 → 14 km/h ENE
👁 10 km Visibility
🌧 0 mm Precip
☁ 59% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
4.1
Moderate
🔵 Pressure
1025
hPa · 30.27 in
💨 Wind
14
km/h · Gust 20.2 km/h
→ ENE
💧 Humidity
70%
Dew point 12.6°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
18.1°
Wind chill 18.1°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:40 AM
🌇
Sunset
07:02 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Overcast
20°
/
15°
💧81%
🌧0.26mm
💨23
☀️UV 4.7
Saturday
19 Sep 2026
Light rain shower
18°
/
15°
💧96%
🌧21.61mm
💨19
☀️UV 2
Sunday
20 Sep 2026
Light rain shower
17°
/
14°
💧95%
🌧22.43mm
💨29
☀️UV 0.6
🏙 More Cities in Illinois
🌤
Abingdon
View weather →
🌤
Adams County
View weather →
🌤
Addison
View weather →
🌤
Albany Park
View weather →
🌤
Albers
View weather →
🌤
Albion
View weather →
🌤
Aledo
View weather →
🌤
Alexander
View weather →
🌤
Algonquin
View weather →
🌤
Alorton
View weather →
🌤
Alsip
View weather →
🌤
Altamont
View weather →