Weather forecast for tomorrow
Knoxville, IA

Weather forecast for tomorrow

Wednesday, Jun 25.

AM Clouds / PM Sun
5:39 am

8:51 pm
CDT
AM Clouds / PM Sun
90°F / 73°F
  • Wind: 12mph S
  • Humidity: 75%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Wednesday, in Knoxville, low clouds in the morning are expected to clear, bringing a bright afternoon.
Rainfall is not forecasted for tomorrow. Temperatures are predicted to range from a maximum of a blazing 89.6°F to a minimum of a temperate 73.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a blistering 107.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
It will feel hotter, with a temperature more typical of July's average maximum of 82.8°F.
Sunrise will be at 5:39 am and sunset at 8:51 pm; tomorrow's daylight will last for 15h and 13min.

Frequently asked questions

What is the weather forecast for Knoxville for tomorrow?
Tomorrow, in Knoxville, cloudy conditions in the morning will give way to a clearer and sunnier afternoon.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 73.4°F. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 107.6°F.
The highest temperature will be noticeably higher than the average maximum of 79.3°F in June. The lowest temperature will be also notably higher than the average low of 63.1°F.
When is the sunrise / sunset tomorrow?
On Wednesday, in Knoxville, sunrise will be at 5:39 am and sunset at 8:51 pm (CDT).
How many hours of daylight will Knoxville have tomorrow?
In Knoxville, tomorrow, there will be 15h and 13min of daylight.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph SE
  • Pressure: 30.09"Hg
  • Humidity: 97%
  • Precip. probability: 59%
  • Precipitation: 0.16"
  • Visibility: 6mi
2 am
  • 72°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 3mph E
  • Pressure: 30.06"Hg
  • Humidity: 97%
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 am
  • 72°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 97%
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • Visibility: 4mi
Sunrise: 5:39 am
6 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 4mph SE
  • Pressure: 30.06"Hg
  • Humidity: 96%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 3mi
8 am
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 4mph SE
  • Pressure: 30.06"Hg
  • Humidity: 92%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
10 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 66%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 8mph S
  • Pressure: 29.88"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:51 pm
10 pm
  • 79°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 7mph S
  • Pressure: 29.91"Hg
  • Humidity: 80%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Wednesday, weather will be unstable, and a mix of unstable, dull, mostly clear and showery weather is expected.
Rainfall is predicted from 12 am to 5 am and at 7 am. With moderate precipitation of 0.16", most rainfall is expected at 12 am.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 87.8°F. The feels-like temperature will be between a minimum of 73.4°F and a maximum of 96.8°F. The hottest part of the day will be from 2 pm to 6 pm.
The maximum temperature will be more in line with July's average high of 82.8°F than June's 79.3°F. The expected low will be also more in line with what’s common in July than the current June average of 63.1°F.
Updated: Jun 24, 2025 @ 10:28:35 UTC
Published by: Weather U.S. | About Us
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