Champaign, IL Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Champaign, IL in one place.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. East wind around 8 mph.
Local Weather Overview
This forecast page for Champaign, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:37 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Champaign, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 11:37 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Champaign
Thursday looks like the warmest upcoming period in Champaign at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 10 to 14 mph ENE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:37 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. East southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
A slight chance of rain showers. Partly sunny, with a high near 78.
A slight chance of rain showers. Partly cloudy, with a low around 57.
A slight chance of rain showers. Mostly sunny, with a high near 74.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
8 mph
E
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms
|
65°F |
7 mph
SE
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
81°F |
6 mph
ESE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
64°F |
6 mph
ENE
|
|
Thursday
May 28
|
Chance Showers And Thunderstorms
|
83°F |
8 mph
ENE
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
62°F |
9 mph
ENE
|
|
Friday
May 29
|
Slight Chance Rain Showers
|
78°F |
10 to 14 mph
ENE
|
|
Friday Night
May 29
|
Slight Chance Rain Showers
|
57°F |
13 mph
ENE
|
|
Saturday
May 30
|
Slight Chance Rain Showers
|
74°F |
10 to 14 mph
ENE
|
|
Saturday Night
May 30
|
Slight Chance Rain Showers then Partly Cloudy
|
56°F |
8 to 13 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Champaign.
