Weather forecast for 10 daysPeoria Heights, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphS 189°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:13 pm CDT
- details ▼
Today, expect bright skies and plenty of sunshine.
The highest forecasted temperature is a breezy 64.4°F, while the lowest temperature will be a cold 39.2°F.
Forecasts show the temperature expected to reach the usual October high of 62.1°F.
Sunrise will be at 7:13 am and sunset at 6:13 pm; the daylight will last for 11h and 1min.
The highest forecasted temperature is a breezy 64.4°F, while the lowest temperature will be a cold 39.2°F.
Forecasts show the temperature expected to reach the usual October high of 62.1°F.
Sunrise will be at 7:13 am and sunset at 6:13 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Maximum temperature: 75°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 16%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphS 189°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
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
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphESE 114°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 182°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphE 99°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 130°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSE 157°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphS 188°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphS 176°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 6mphSE 130°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:01 pm CDT
- details ▼
Across the following ten days, a combination of clear and cloudy weather is expected.
Rainfall is not anticipated in Peoria Heights in the upcoming period.
In the upcoming period, the highest temperature will vary between 64.4°F and 75.2°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 51.8°F.
Thursday, Saturday and next Sunday, with the highest temperature of 75.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not anticipated in Peoria Heights in the upcoming period.
In the upcoming period, the highest temperature will vary between 64.4°F and 75.2°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 51.8°F.
Thursday, Saturday and next Sunday, with the highest temperature of 75.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 08:02:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Peoria Heights, expect bright skies and plenty of sunshine.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 62.1°F in October. The lowest temperature will be moderately lower than the average low of 46.4°F.
The highest temperature will be in line with the average maximum of 62.1°F in October. The lowest temperature will be moderately lower than the average low of 46.4°F.
On Sunday, in Peoria Heights, sunrise will be at 7:13 am and sunset at 6:13 pm (CDT).
Today, the daylight will last for 11h and 1min.
