East Peoria, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for East Peoria, IL in one place.
Mostly cloudy, with a high near 84. East wind 3 to 8 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: May 28, 2026 8:19 PM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for East Peoria, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 28, 2026 8:19 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in East Peoria
Thursday looks like the warmest upcoming period in East Peoria at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 3 to 8 mph E.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 8:19 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 59. East wind around 7 mph, with gusts as high as 17 mph.
Mostly sunny, with a high near 83. East southeast wind around 5 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 59. Northeast wind 0 to 3 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 86.
Mostly clear, with a low around 59.
Sunny, with a high near 86.
Mostly clear, with a low around 57.
Sunny, with a high near 85.
Mostly clear, with a low around 59.
Sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Cloudy
|
84°F |
3 to 8 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
59°F |
7 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
83°F |
5 mph
ESE
|
|
Sunday Night
May 31
|
Partly Cloudy then Slight Chance Rain Showers
|
59°F |
0 to 3 mph
NE
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Mostly Sunny
|
86°F |
0 to 5 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
59°F |
3 mph
ENE
|
|
Tuesday
Jun 2
|
Sunny
|
86°F |
3 to 7 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
6 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
85°F |
3 to 7 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
1 to 6 mph
SSE
|
|
Thursday
Jun 4
|
Sunny
|
87°F |
1 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around East Peoria.