Weather forecast for 10 daysCave-In-Rock, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphESE 110°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:03 am CDT
- Sunset: 6:11 pm CDT
- details ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
A significant variation in temperature is forecasted, ranging from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F.
The high temperature is predicted to match October's standard maximum of 68°F.
Sunrise will be at 7:03 am and sunset at 6:11 pm; the daylight will last for 11h and 8min.
A significant variation in temperature is forecasted, ranging from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F.
The high temperature is predicted to match October's standard maximum of 68°F.
Sunrise will be at 7:03 am and sunset at 6:11 pm; the daylight will last for 11h and 8min.
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 79°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphESE 110°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:03 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSW 195°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:04 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNE 38°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:05 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNNE 31°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:06 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:07 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphENE 64°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSE 126°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 215°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphWSW 240°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNE 53°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:00 pm CDT
- details ▼
Looking ahead to the next ten days, a combination of sun-filled and cloud-filled weather is predicted.
Rainfall is not expected in Cave-In-Rock in the upcoming period.
Temperature variation will be noticeable in the next ten days. Highs will range from 66.2°F to 78.8°F, while the minimum temperature is forecast to range between 39.2°F and 48.2°F.
Saturday and next Sunday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not expected in Cave-In-Rock in the upcoming period.
Temperature variation will be noticeable in the next ten days. Highs will range from 66.2°F to 78.8°F, while the minimum temperature is forecast to range between 39.2°F and 48.2°F.
Saturday and next Sunday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 09:53:14 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, expect sunny weather with a crisp, clear sky.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 68°F in October. The lowest temperature will be uncommonly lower than the average low of 50°F.
The highest temperature will be in line with the average maximum of 68°F in October. The lowest temperature will be uncommonly lower than the average low of 50°F.
On Sunday, in Cave-In-Rock, sunrise will be at 7:03 am and sunset at 6:11 pm (CDT).
Today, the daylight will last for 11h and 8min.
