Weather forecast for tomorrow
Rock Falls, WI

Weather forecast for tomorrow

Saturday, Jun 21.

Partly Cloudy
5:19 am

8:57 pm
CDT
Partly Cloudy
93°F / 81°F
  • Wind: 16mph SSW
  • Humidity: 63%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, in Rock Falls, occasional clouds will pass by, but expect bright spells.
Rain is not anticipated. The temperature will vary between a maximum of a humid 93.2°F and a minimum of a temperate 80.6°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a scorching 109.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 maximum temperature is expected to align with July's average high of 78.4°F instead of June's.
Sunrise will be at 5:19 am and sunset at 8:57 pm; tomorrow's daylight will last for 15h and 38min.

Frequently asked questions

What is the weather forecast for Rock Falls for tomorrow?
Tomorrow, occasional clouds will pass by, but expect bright spells.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 93.2°F, while the lowest temperature will be 80.6°F. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 109.4°F.
The highest temperature tomorrow will be significantly higher than the average maximum of 73.8°F in June. Tomorrow, the lowest temperature will be also notably higher than the average low of 56.3°F.
When are sunrise and sunset tomorrow?
On Saturday, in Rock Falls, sunrise will be at 5:19 am and sunset at 8:57 pm (CDT).
How many hours of daylight will Rock Falls have tomorrow?
In Rock Falls, tomorrow, there will be 15h and 38min of daylight.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 81%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Pressure: 29.53"Hg
  • Humidity: 81%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Pressure: 29.53"Hg
  • Humidity: 81%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:19 am
6 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Pressure: 29.53"Hg
  • Humidity: 80%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 29.53"Hg
  • Humidity: 79%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 82°F
  • Feels like:
    90°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 13mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 70%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
12 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 62%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 91°F
  • Feels like:
    102°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    104°F
Sunny
Sunny
  • Wind: 15mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 90°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 58%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:57 pm
10 pm
  • 86°F
  • Feels like:
    93°F
Clear
Clear
  • Wind: 12mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, weather will be unstable, and a combination of primarily overcast and occasionally dry and sunny, showery and lightning-active weather is predicted.
With a probability of 31%, minimal rainfall is anticipated around 10 am.
The temperature will vary between the lowest temperature of 77°F and the highest temperature of 93.2°F. The feels-like temperature will vary between a minimum of 82.4°F and a maximum of 104°F. The hottest part of the day will be at 5 pm and 6 pm.
The highest temperature tomorrow will resemble July's average maximum more than June's 73.8°F. The minimum temperature tomorrow will be also more consistent with July's average low of 60.6°F than June's average of 56.3°F.
Updated: Jun 20, 2025 @ 10:22:53 UTC
Published by: Weather U.S. | About Us
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