Weather forecast for 10 daysPeoria, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 217°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
Today, skies are expected to be clear and full of sunshine.
Forecasted temperature values will span from a moderate 57.2°F down to a wintry 39.2°F.
The forecasted temperature is a couple of degrees lower than October's regular maximum of 62.1°F.
Sunrise was at 7:11 am and sunset will be at 6:15 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphS 190°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
On Sunday, in Peoria, clear skies and sunshine are also anticipated.
The temperature will vary between a maximum of a comfortable 64.4°F and a minimum of a cold 39.2°F.
Tomorrow, the maximum temperature is anticipated to be in line with the typical October high of 62.1°F.
Sunrise will be at 7:13 am and sunset at 6:13 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 77°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: 10%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 217°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphS 190°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 174°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSE 138°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 4mphS 186°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSSE 152°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 128°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSE 150°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSW 200°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphESE 103°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
Weather models show that a combination of mostly clear and gloomy weather is predicted.
Rainfall is not anticipated in Peoria in the upcoming period.
Substantial differences in temperature are forecasted in the upcoming period. Forecast highs will fluctuate between 57.2°F and 77°F, while the low temperature range extends from 39.2°F to 50°F.
With a maximum temperature of 77°F, next Saturday and Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 15:19:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sunny and dry conditions are anticipated.

Today, the maximum temperature in Peoria will be 57.2°F, while the minimum temperature will be 39.2°F.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Saturday, in Peoria, sunrise was at 7:11 am and sunset will be at 6:15 pm (CDT).

In Peoria, today, there will be 11h and 4min of daylight.

On Sunday, in Peoria, sunny skies and pleasant visibility are expected.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.

On Sunday, in Peoria, sunrise will be at 7:13 am and sunset at 6:13 pm (CDT).

In Peoria, the length of the day tomorrow will be 11h and 1min.