East Peoria, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for East Peoria, IL in one place.
Partly sunny, with a high near 86. South wind 3 to 9 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for East Peoria, 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: Aug 28, 2026 7:13 PM CDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for East Peoria, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 7:13 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in East Peoria
Tuesday looks like the warmest upcoming period in East Peoria at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Sunday at about 8 to 12 mph SSW.
The forecast from Aug 29 through Sep 3 stays mostly dry.
Forecast Details
- Last updated
- Aug 28, 2026 7:13 PM CDT
- Coverage
- 6 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
Mostly cloudy, with a low around 70. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 92. South southwest wind 8 to 12 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 74. South wind around 8 mph, with gusts as high as 16 mph.
Sunny, with a high near 95. South southwest wind around 9 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 76.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Sunny, with a high near 96.
Mostly clear, with a low around 75.
Sunny, with a high near 95.
Partly cloudy, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny
|
86°F |
3 to 9 mph
S
|
|
Saturday Night
Aug 29
|
Mostly Cloudy
|
70°F |
7 to 10 mph
SSE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
92°F |
8 to 12 mph
SSW
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
74°F |
8 mph
S
|
|
Monday
Aug 31
|
Sunny
|
95°F |
9 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
76°F |
7 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
97°F |
7 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
76°F |
5 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
96°F |
3 to 7 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
75°F |
5 mph
SSW
|
|
Thursday
Sep 3
|
Sunny
|
95°F |
6 mph
SSW
|
|
Thursday Night
Sep 3
|
Partly Cloudy
|
74°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around East Peoria.