Peoria Heights, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Peoria Heights, IL in one place.
Sunny, with a high near 78. Northwest wind 1 to 5 mph.
Local Weather Overview
This forecast page for Peoria Heights, 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: Oct 8, 2026 11:59 AM CDT.
The active forecast window currently covers Oct 8 to Oct 14, 2026 for Peoria Heights, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 8 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 11:59 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Peoria Heights
Saturday looks like the warmest upcoming period in Peoria Heights at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Monday Night at about 8 to 14 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 11:59 AM CDT
- Coverage
- 7 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 clear, with a low around 55. East northeast wind around 3 mph.
A slight chance of rain showers between 8am and 11am. Mostly sunny, with a high near 83. South southeast wind 3 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Clear, with a low around 62. South wind around 8 mph, with gusts as high as 17 mph.
Mostly sunny, with a high near 84. South wind 6 to 9 mph, with gusts as high as 17 mph.
Mostly cloudy, with a low around 61. Southeast wind around 7 mph.
Mostly sunny, with a high near 77. East wind 2 to 6 mph.
Mostly clear, with a low around 58.
Sunny, with a high near 84.
A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 59.
A chance of rain showers before 7am. Mostly sunny, with a high near 71.
Partly cloudy, with a low around 49.
Sunny, with a high near 68.
A chance of rain showers after 1am. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 8
|
Sunny
|
78°F |
1 to 5 mph
NW
|
|
Tonight
Oct 8
|
Mostly Clear
|
55°F |
3 mph
ENE
|
|
Friday
Oct 9
|
Slight Chance Rain Showers then Mostly Sunny
|
83°F |
3 to 9 mph
SSE
|
|
Friday Night
Oct 9
|
Clear
|
62°F |
8 mph
S
|
|
Saturday
Oct 10
|
Mostly Sunny
|
84°F |
6 to 9 mph
S
|
|
Saturday Night
Oct 10
|
Mostly Cloudy
|
61°F |
7 mph
SE
|
|
Sunday
Oct 11
|
Mostly Sunny
|
77°F |
2 to 6 mph
E
|
|
Sunday Night
Oct 11
|
Mostly Clear
|
58°F |
2 mph
SE
|
|
Columbus Day
Oct 12
|
Sunny
|
84°F |
2 to 9 mph
SW
|
|
Monday Night
Oct 12
|
Chance Showers And Thunderstorms
|
59°F |
8 to 14 mph
W
|
|
Tuesday
Oct 13
|
Chance Rain Showers then Mostly Sunny
|
71°F |
9 to 13 mph
NNW
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
49°F |
3 to 8 mph
NNE
|
|
Wednesday
Oct 14
|
Sunny
|
68°F |
3 to 7 mph
ESE
|
|
Wednesday Night
Oct 14
|
Partly Cloudy then Chance Rain Showers
|
54°F |
6 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Peoria Heights.