Peoria 7-day weather forecast

Written by:
March 9, 2026
ESOlex // Shutterstock

Peoria 7-day weather forecast

Stacker created the forecast for Peoria, Illinois using data from OpenWeather. This week's high is 76 °F on Saturday, while the low is 8 °F on Tuesday. There is expected to be 1 sunny day and snow on 3 days this week.

NWS Lincoln IL has issued a wind advisory until Monday at 10:00 AM and a winter weather advisory until Monday at 01:00 PM.

Monday, March 16

- High of 30 °F, low of 13 °F (84% humidity)
- Overcast with a 100% chance of snow (6 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 7:08 AM, sunset at 7:05 PM
1 / 6
Onishchenko Natalya // Shutterstock

Tuesday, March 17

- High of 23 °F, low of 8 °F (67% humidity)
- Partly cloudy with a 100% chance of snow (3 mm of snow)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:06 AM, sunset at 7:06 PM
2 / 6
Stepan Bessmelnitsin // Shutterstock

Wednesday, March 18

- High of 36 °F, low of 23 °F (100% humidity)
- Partly sunny with a 100% chance of snow (3 mm of snow)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:05 AM, sunset at 7:07 PM
- New moon
3 / 6
VOJTa Herout // Shutterstock

Thursday, March 19

- High of 59 °F, low of 31 °F (75% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:03 AM, sunset at 7:08 PM
4 / 6
Alex Stemmer // Shutterstock

Friday, March 20

- High of 73 °F, low of 43 °F (57% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:01 AM, sunset at 7:09 PM
5 / 6
Cari Rubin Photography // Shutterstock

Saturday, March 21

- High of 76 °F, low of 46 °F (53% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:00 AM, sunset at 7:10 PM
6 / 6
alisalipa // Shutterstock

Sunday, March 22

- High of 59 °F, low of 38 °F (34% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:58 AM, sunset at 7:11 PM

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