Peoria 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Peoria 7-day weather forecast

Stacker created the forecast for Peoria, Illinois using data from OpenWeather. This week's high is 97 °F on Friday, while the low is 47 °F on Monday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 78 °F, low of 47 °F (32% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:32 AM, sunset at 7:19 PM
1 / 6
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Tuesday, September 9

- High of 82 °F, low of 51 °F (29% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:33 AM, sunset at 7:17 PM
2 / 6
Sandra Matic // Shutterstock

Wednesday, September 10

- High of 90 °F, low of 56 °F (27% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:34 AM, sunset at 7:16 PM
3 / 6
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Thursday, September 11

- High of 92 °F, low of 63 °F (29% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:35 AM, sunset at 7:14 PM
4 / 6
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Friday, September 12

- High of 97 °F, low of 65 °F (24% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:36 AM, sunset at 7:12 PM
5 / 6
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Saturday, September 13

- High of 93 °F, low of 66 °F (45% humidity)
- Overcast with a 79% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:37 AM, sunset at 7:11 PM
6 / 6
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Sunday, September 14

- High of 96 °F, low of 66 °F (32% humidity)
- Partly cloudy with a 76% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:38 AM, sunset at 7:09 PM
- Last quarter moon

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