Weather forecast for tomorrow
Rock City, IL

Weather forecast for tomorrow

Saturday, Jun 21.

Sunny / Wind
5:19 am

8:40 pm
CDT
Sunny / Wind
95°F / 77°F
  • Wind: 22mph SSW
  • Humidity: 60%
  • Precip. probability: 6%
  • Precipitation: 0.08"
  • UV index: 9
Tomorrow, in Rock City, the weather will also be windy and sunny.
Minimal precipitation is expected. The maximum temperature will be a very hot 95°F, while the minimum predicted temperature is a moderately hot 77°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a dangerously hot 113°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the high of 95°F will be higher and more in line with July's typical maximum of 79.7°F than June's 76.6°F.
Sunrise will be at 5:19 am and sunset at 8:40 pm; tomorrow's daylight will last for 15h and 21min.

Frequently asked questions

What is the weather forecast for Rock City for tomorrow?
On Saturday, in Rock City, sunshine with noticeable winds is expected.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Rock City.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 95°F, while the lowest temperature will be 77°F. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 113°F.
The highest temperature tomorrow will be significantly higher than the average maximum of 76.6°F in June. The lowest temperature tomorrow will be also noticeably higher than the average low of 59.5°F.
When are sunrise and sunset tomorrow?
On Saturday, in Rock City, sunrise will be at 5:19 am and sunset at 8:40 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 21min.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    82°F
Clear
Clear
  • Wind: 13mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 75%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 77°F
  • Feels like:
    82°F
Clear
Clear
  • Wind: 15mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 76%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 77°F
  • Feels like:
    81°F
Mostly Clear
Mostly Clear
  • Wind: 16mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 79%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:19 am
6 am
  • 77°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 79°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 90°F
  • Feels like:
    97°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    102°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 93°F
  • Feels like:
    104°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    102°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 90°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 18mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:40 pm
10 pm
  • 86°F
  • Feels like:
    91°F
Clear
Clear
  • Wind: 17mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 60%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, a combination of sun-filled, overcast and rain-filled weather is predicted.
The temperature will be between the lowest temperature of 77°F and the highest temperature of 93.2°F. The feels-like temperature will vary between the lowest temperature of 80.6°F and the highest temperature of 104°F. The hottest part of the day will be from 3 pm to 6 pm.
The expected temperature aligns more with July's average high than with June's 76.6°F. The expected low will be also more comparable to what’s common in July than the current June average of 59.5°F.
Updated: Jun 20, 2025 @ 07:03:46 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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