Weather forecast for tomorrow
Friday, Apr 18.
6:27 am
7:52 pm
EDT
7:52 pm
EDT
Partly Cloudy
81°F / 63°F
- Wind: 17mph S
- Humidity: 43%
- Precip. probability: 4%
- Precipitation: 0"
- UV index: 7
On Friday, April 18, a partly cloudy outlook will keep the sky interesting throughout the day.
The temperature will fluctuate from a high of a temperate 80.6°F to a low of a breezy 62.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 80.6°F.
With a forecast of 80.6°F, the day’s weather feels closer to May than April.
Sunrise will be at 6:27 am and sunset at 7:52 pm; tomorrow's daylight will last for 13h and 26min.
The temperature will fluctuate from a high of a temperate 80.6°F to a low of a breezy 62.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 80.6°F.
With a forecast of 80.6°F, the day’s weather feels closer to May than April.
Sunrise will be at 6:27 am and sunset at 7:52 pm; tomorrow's daylight will last for 13h and 26min.
Frequently asked questions
What is the weather forecast for Knoxville for tomorrow?
On Friday, patchy clouds will move across the sky, allowing for sunshine at times.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 62.6°F. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 80.6°F.
The highest temperature will be notably higher than the average maximum of 63.5°F in April. The lowest temperature will be also notably higher than the average low of 43.3°F.
The highest temperature will be notably higher than the average maximum of 63.5°F in April. The lowest temperature will be also notably higher than the average low of 43.3°F.
When are sunrise and sunset tomorrow?
On Friday, in Knoxville, sunrise will be at 6:27 am and sunset at 7:52 pm (EDT).
How many hours of daylight will Knoxville have tomorrow?
In Knoxville, the length of the day tomorrow will be 13h and 26min.
Hourly weather forecast
12 am
- 48°F
- Feels like:
48°F
Partly Cloudy
- Wind: 2mph SE
- Pressure: 30.24"Hg
- Humidity: 51%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 45°F
- Feels like:
45°F
Partly Cloudy
- Wind: 2mph SE
- Pressure: 30.24"Hg
- Humidity: 59%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 45°F
- Feels like:
43°F
Partly Cloudy
- Wind: 3mph SSE
- Pressure: 30.24"Hg
- Humidity: 66%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
6 am
- 43°F
- Feels like:
41°F
Clear
- Wind: 4mph SSE
- Pressure: 30.24"Hg
- Humidity: 72%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 6:27 am
8 am
- 48°F
- Feels like:
45°F
Sunny
- Wind: 5mph SSE
- Pressure: 30.27"Hg
- Humidity: 68%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 59°F
- Feels like:
57°F
Partly Cloudy
- Wind: 10mph S
- Pressure: 30.24"Hg
- Humidity: 50%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 68°F
- Feels like:
68°F
Partly Cloudy
- Wind: 14mph S
- Pressure: 30.18"Hg
- Humidity: 39%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 75°F
- Feels like:
75°F
Partly Cloudy
- Wind: 16mph S
- Pressure: 30.12"Hg
- Humidity: 32%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 79°F
- Feels like:
79°F
Sunny
- Wind: 17mph SSW
- Pressure: 30.06"Hg
- Humidity: 31%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 79°F
- Feels like:
79°F
Sunny
- Wind: 16mph SSW
- Pressure: 30.03"Hg
- Humidity: 31%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:52 pm
8 pm
- 75°F
- Feels like:
75°F
Partly Cloudy
- Wind: 13mph S
- Pressure: 30.03"Hg
- Humidity: 37%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 70°F
- Feels like:
70°F
Partly Cloudy
- Wind: 12mph SSW
- Pressure: 30.03"Hg
- Humidity: 46%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Friday, a combination of bright and overcast weather is expected.
The temperature variation throughout the day will be significant, as the minimum temperature will be 42.8°F while the maximum temperature will be 80.6°F. The warmest part of the day is anticipated around 5 pm.
The temperature will be more similar to what’s typical for May than the usual maximum in April. The minimum temperature will be also more consistent with May's average low of 53.1°F than April's typical 43.3°F.
The temperature variation throughout the day will be significant, as the minimum temperature will be 42.8°F while the maximum temperature will be 80.6°F. The warmest part of the day is anticipated around 5 pm.
The temperature will be more similar to what’s typical for May than the usual maximum in April. The minimum temperature will be also more consistent with May's average low of 53.1°F than April's typical 43.3°F.
Updated: Apr 17, 2025 @ 11:25:28 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