Peoria 7-day weather forecast

Written by:
July 28, 2025
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Peoria 7-day weather forecast

Stacker created the forecast for Peoria, Illinois using data from OpenWeather. This week's high is 96 °F on Monday, while the low is 52 °F on Friday. There are expected to be 2 sunny days and rain on 5 days this week.

NWS Lincoln IL has issued a heat advisory until Tuesday at 08:00 PM.

Monday, July 28

- High of 96 °F, low of 78 °F (66% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:51 AM, sunset at 8:18 PM
1 / 6
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Tuesday, July 29

- High of 92 °F, low of 74 °F (64% humidity)
- Partly sunny with a 95% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:52 AM, sunset at 8:17 PM
2 / 6
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Wednesday, July 30

- High of 77 °F, low of 64 °F (91% humidity)
- Overcast with a 100% chance of rain (71 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:53 AM, sunset at 8:16 PM
3 / 6
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Thursday, July 31

- High of 76 °F, low of 64 °F (76% humidity)
- Overcast with a 98% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:54 AM, sunset at 8:15 PM
4 / 6
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Friday, August 1

- High of 76 °F, low of 52 °F (66% humidity)
- Fair with a 20% chance of rain (0 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 5:55 AM, sunset at 8:13 PM
- First quarter moon
5 / 6
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Saturday, August 2

- High of 72 °F, low of 57 °F (65% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:56 AM, sunset at 8:12 PM
6 / 6
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Sunday, August 3

- High of 76 °F, low of 56 °F (61% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:57 AM, sunset at 8:11 PM

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