ESOlex // Shutterstock
Peoria 7-day weather forecast
Stacker created the forecast for Peoria, Illinois using data from OpenWeather. This week's high is 90 °F on Monday, while the low is 53 °F on Thursday. There are expected to be 3 sunny days and rain on 2 days this week.
NWS Lincoln IL has issued an air quality alert until Monday at 03:00 PM.
Monday, July 20
- High of 90 °F, low of 67 °F (71% humidity)- Partly sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:44 AM, sunset at 8:25 PM
You may also like:
How much does it cost to buy a house in Peoria in 2026?
1 / 6
thaweerat // Shutterstock
Tuesday, July 21
- High of 83 °F, low of 65 °F (70% humidity)
- Mostly cloudy with a 100% chance of rain (52 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 5:44 AM, sunset at 8:24 PM
- First quarter moon
- Mostly cloudy with a 100% chance of rain (52 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 5:44 AM, sunset at 8:24 PM
- First quarter moon
2 / 6
Pablesku // Shutterstock
Wednesday, July 22
- High of 69 °F, low of 56 °F (63% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:45 AM, sunset at 8:23 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:45 AM, sunset at 8:23 PM
3 / 6
IKO-studio // Shutterstock
Thursday, July 23
- High of 73 °F, low of 53 °F (59% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:46 AM, sunset at 8:22 PM
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:46 AM, sunset at 8:22 PM
4 / 6
Zyabich // Shutterstock
Friday, July 24
- High of 68 °F, low of 59 °F (83% humidity)
- Overcast with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 5:47 AM, sunset at 8:21 PM
- Overcast with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 5:47 AM, sunset at 8:21 PM
5 / 6
LeManna // Shutterstock
Saturday, July 25
- High of 78 °F, low of 59 °F (68% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:48 AM, sunset at 8:21 PM
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:48 AM, sunset at 8:21 PM
You may also like:
Are home prices going up in Peoria in 2026?
6 / 6
supergenijalac // Shutterstock
Sunday, July 26
- High of 86 °F, low of 64 °F (72% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:49 AM, sunset at 8:20 PM
- Fair with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:49 AM, sunset at 8:20 PM