Weather forecast for tomorrowPrairie du Rocher, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 73°F
- 41°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSE 147°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Tomorrow, mainly sunny skies with just a few high clouds are anticipated.
Dramatic temperature shifts from a high of a warm 73.4°F to a low of a cold 41°F are predicted.
The temperature is expected to be moderately higher than the standard October peak of 67.6°F.
Sunrise will be at 7:13 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 4min.
Dramatic temperature shifts from a high of a warm 73.4°F to a low of a cold 41°F are predicted.
The temperature is expected to be moderately higher than the standard October peak of 67.6°F.
Sunrise will be at 7:13 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 7%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphS 169°
- Humidity: 89%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphSSE 167°
- Humidity: 96%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphSSE 162°
- Humidity: 100%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphSSE 151°
- Humidity: 100%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 0mphSE 137°
- Humidity: 98%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSSE 152°
- Humidity: 66%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 167°
- Humidity: 44%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 147°
- Humidity: 37%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 140°
- Humidity: 37%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphESE 119°
- Humidity: 46%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 8 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 117°
- Humidity: 70%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphESE 111°
- Humidity: 83%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily clear and occasionally cloudy weather is anticipated.
The temperature will vary between a minimum of 37.4°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be relatively higher than October's average maximum of 67.6°F. The expected low will be more comparable to what’s common in November than the current October average of 49.1°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be relatively higher than October's average maximum of 67.6°F. The expected low will be more comparable to what’s common in November than the current October average of 49.1°F.
Updated: Oct 18, 2026 @ 10:41:02 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
Tomorrow, sunny intervals will be long-lasting, with few disruptions.
Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 41°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 67.6°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 49.1°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 67.6°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 49.1°F.
On Monday, in Prairie du Rocher, sunrise will be at 7:13 am and sunset at 6:17 pm (CDT).
In Prairie du Rocher, the length of the day tomorrow will be 11h and 4min.
