Weather forecast for tomorrow
Prairie du Rocher, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

AM Clouds / PM Sun
5:35 am

8:27 pm
CDT
AM Clouds / PM Sun
88°F / 73°F
  • Wind: 5mph SW
  • Humidity: 75%
  • Precip. probability: 16%
  • Precipitation: 0"
  • UV index: 9
On Tuesday, in Prairie du Rocher, after a cloudy morning, the sun will make its presence known by the afternoon, offering a warmer, brighter end to the day.
Rain is not anticipated for tomorrow. The highest temperature will be a tropical 87.8°F, while the lowest temperature will be a warm 73.4°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a fiery hot 102.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The expected daytime maximum should align with the typical June high of 85.6°F.
Sunrise will be at 5:35 am and sunset at 8:27 pm; tomorrow's daylight will last for 14h and 52min.

Frequently asked questions

What is the weather forecast for Prairie du Rocher for tomorrow?
On Tuesday, in Prairie du Rocher, the morning will be gray and overcast, but skies will clear gradually, leading to a pleasant afternoon.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 73.4°F. The maximum heat index, which combines relative humidity and air temperature, is estimated at 102.2°F.
The highest temperature will be in line with the average maximum of 85.6°F in June. The lowest temperature will be relatively higher than the average low of 66.4°F.
When is the sunrise / sunset tomorrow?
On Tuesday, in Prairie du Rocher, sunrise will be at 5:35 am and sunset at 8:27 pm (CDT).
How many hours of daylight will Prairie du Rocher have tomorrow?
In Prairie du Rocher, tomorrow, there will be 14h and 52min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 6mi
2 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.83"Hg
  • Humidity: 97%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 4mi
4 am
  • 70°F
  • Feels like:
    73°F
Foggy
Foggy
  • Wind: 1mph S
  • Pressure: 29.83"Hg
  • Humidity: 100%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 0mi
Sunrise: 5:35 am
6 am
  • 70°F
  • Feels like:
    73°F
Foggy
Foggy
  • Wind: 1mph S
  • Pressure: 29.83"Hg
  • Humidity: 100%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 0mi
8 am
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 1mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 94%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 2mph SW
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.77"Hg
  • Humidity: 60%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph S
  • Pressure: 29.77"Hg
  • Humidity: 62%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 74%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:27 pm
10 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSE
  • Pressure: 29.77"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, weather will be unstable, and a combination of primarily cloudy and occasionally fog-covered, rainy and clear weather is predicted.
The temperature will be between a minimum of 69.8°F and a maximum of 86°F. The feels-like temperature will vary between the lowest temperature of 71.6°F and the highest temperature of 93.2°F. The hottest part of the day will be from 3 pm to 6 pm.
The maximum temperature will be in line with the average high of 85.6°F in June. The minimum temperature will be more consistent with July's average low of 68.4°F than June's typical 66.4°F.
Updated: Jun 17, 2025 @ 00:49:23 UTC
Published by: Weather U.S. | About Us
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