Live Weather & Forecast
Weather in Champaign
Illinois, United States · Real-time conditions & 3-day outlook
28°C
Feels like 30°C
83°F / Feels 85°F
Partly cloudy
Champaign, Illinois
🌞 Daytime
Updated: 2026-04-13 15:45
Humidity
48%
Wind
24.8 km/h SSW
Wind Gust
32.4 km/h
Pressure
1014 mb
Visibility
16 km
UV Index
5.2
(Moderate)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
18.2°C
Wind Degree
200°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
153.9 μg/m³
NO₂
3.8 μg/m³
O₃
79 μg/m³
SO₂
1.2 μg/m³
PM 2.5
4.4 μg/m³
PM 10
4.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Champaign, Illinois
12 AM
20°
Patchy rain nearby
1 AM
20°
Clear
2 AM
20°
Clear
3 AM
19°
Clear
4 AM
19°
Clear
5 AM
19°
Clear
6 AM
19°
Overcast
7 AM
20°
Sunny
8 AM
21°
Sunny
9 AM
23°
Sunny
10 AM
24°
Partly Cloudy
11 AM
25°
Partly Cloudy
12 PM
26°
Partly Cloudy
1 PM
27°
Partly Cloudy
2 PM
28°
Partly Cloudy
3 PM
28°
Partly cloudy
4 PM
29°
Sunny
5 PM
29°
Sunny
6 PM
28°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
24°
Clear
10 PM
24°
Clear
11 PM
23°
Clear
3-Day Forecast
Daily overview for Champaign, Illinois
Today
Sunny
30°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
23°
/
19°
🌧️ 84% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 32.8 km/h
🌧️ Total precip: 2.47 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:16 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Overcast
23°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Champaign
Plan your trip to Champaign, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Champaign?
Current conditions in Champaign: Partly cloudy, temperature 28°C, humidity 48%.
What is the best time to visit Champaign?
The best time to visit Champaign is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Champaign?
Champaign is located at approximately 40.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Champaign?
The wettest period in Champaign is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Champaign?
For visits to Champaign during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Champaign in?
Champaign is located in United States, in the state of Illinois.
What are the public holidays in Champaign in 2026?
View the 2026 public holidays for Champaign on our Holidays page.
What are the GPS coordinates used for the weather forecast in Champaign?
The weather forecast for Champaign uses coordinates 40.1165, -88.2431.