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 85 °F on Thursday, while the low is 59 °F on Tuesday. There are expected to be 3 sunny days and rain on 4 days this week.

NWS Lincoln IL has issued a flood warning until Sunday at 01:00 PM.

Monday, July 6

- High of 80 °F, low of 63 °F (79% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:33 AM, sunset at 8:32 PM
1 / 6
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Tuesday, July 7

- High of 82 °F, low of 59 °F (67% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:34 AM, sunset at 8:31 PM
- Last quarter moon
2 / 6
afoto6267 // Shutterstock

Wednesday, July 8

- High of 84 °F, low of 66 °F (65% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:34 AM, sunset at 8:31 PM
3 / 6
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Thursday, July 9

- High of 85 °F, low of 68 °F (66% humidity)
- Mostly cloudy with a 100% chance of rain (12 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:35 AM, sunset at 8:31 PM
4 / 6
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Friday, July 10

- High of 85 °F, low of 68 °F (67% humidity)
- Partly cloudy with a 100% chance of rain (5 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 5:36 AM, sunset at 8:30 PM
5 / 6
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Saturday, July 11

- High of 78 °F, low of 70 °F (91% humidity)
- Overcast with a 100% chance of rain (87 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:36 AM, sunset at 8:30 PM
6 / 6
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Sunday, July 12

- High of 85 °F, low of 69 °F (73% humidity)
- Sunny with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 5:37 AM, sunset at 8:29 PM

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