Peoria 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Peoria 7-day weather forecast

Stacker created the forecast for Peoria, Illinois using data from OpenWeather. This week's high is 91 °F on Tuesday, while the low is 69 °F on Friday. There are expected to be 2 sunny days and rain on 4 days this week.

NWS Lincoln IL has issued a flood warning until Thursday at 07:00 AM.

Monday, June 29

- High of 89 °F, low of 75 °F (76% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:29 AM, sunset at 8:33 PM
- Full moon
1 / 6
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Tuesday, June 30

- High of 91 °F, low of 76 °F (68% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:30 AM, sunset at 8:33 PM
2 / 6
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Wednesday, July 1

- High of 90 °F, low of 74 °F (63% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:30 AM, sunset at 8:33 PM
3 / 6
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Thursday, July 2

- High of 90 °F, low of 72 °F (69% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:31 AM, sunset at 8:33 PM
4 / 6
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Friday, July 3

- High of 89 °F, low of 69 °F (67% humidity)
- Partly cloudy with a 39% chance of rain (1 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:31 AM, sunset at 8:32 PM
5 / 6
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Saturday, July 4

- High of 90 °F, low of 70 °F (64% humidity)
- Fair with a 28% chance of rain (1 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 5:32 AM, sunset at 8:32 PM
6 / 6
AnnaElizabeth photography // Shutterstock

Sunday, July 5

- High of 89 °F, low of 74 °F (69% humidity)
- Mostly cloudy with a 100% chance of rain (9 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 5:33 AM, sunset at 8:32 PM

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