Weather forecast for today
Knoxville, AR

Weather forecast for today

Wednesday, Jun 18.

Thundershowers
5:56 am

8:32 pm
CDT
Thundershowers
86°F / 72°F
  • Wind: 9mph WSW
  • Humidity: 72%
  • Precip. probability: 97%
  • Precipitation: 1.26"
  • UV index: 9
On Wednesday, in Knoxville, localized thundershowers may develop.
Intense precipitation of 1.26" is forecasted for today. The temperature variation is anticipated to range from a maximum of a blazing 86°F to a minimum of an agreeable 71.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a sizzling 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical June high of 88.2°F.
Sunrise was at 5:56 am and sunset will be at 8:32 pm; the daylight will last for 14h and 35min.

Current condition

Sunny
1:02 pm CDT
Sunny
  • 77°F
  • Feels like: 77°F
  • Wind: 7mph WSW
  • Humidity: 74%
  • Dewpoint: 68°F
  • Pressure: 29.9"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 10
Currently, in Knoxville, a cloudless sky and warm sun dominate the day.
The temperature is a moderately hot 77°F. The current temperature is a few degrees off the highest temperature of the day.

Weather radar - Knoxville, AR

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
The current temperature (1:02 pm CDT) is 77°F.
What is the weather forecast for Knoxville for today?
Today, in Knoxville, brief thunder-rain episodes are anticipated.
Will it rain today?
Yes, it will rain today. Beware - heavy precipitation of 1.26" is predicted.
What will be the highest temperature today?
Today, the maximum temperature will be 86°F, while the minimum temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 96.8°F.
The highest temperature will be in line with the average maximum of 88.2°F in June. The lowest temperature will be a few degrees higher than the average low of 65.8°F.
What time are sunrise and sunset today?
On Wednesday, in Knoxville, sunrise was at 5:56 am and sunset will be at 8:32 pm (CDT).
How long is the day today?
In Knoxville, the length of the day today will be 14h and 35min.

Hourly weather forecast

2 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 73%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 70%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 81°F
  • Feels like:
    86°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 7mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 69%
  • Precip. probability: 97%
  • Precipitation: 0.94"
  • Visibility: 7mi
5 pm
  • 81°F
  • Feels like:
    86°F
Light Rain
Light Rain
  • Wind: 8mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 93%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 84°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph W
  • Pressure: 29.85"Hg
  • Humidity: 67%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Pressure: 29.85"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 76%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:32 pm
9 pm
  • 79°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 3mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 38%
  • Precipitation: 0.08"
  • Visibility: 7mi
10 pm
  • 77°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph W
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Visibility: 7mi
11 pm
  • 77°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 2mph W
  • Pressure: 29.91"Hg
  • Humidity: 80%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 7mi
For the rest of the day, a combination of overcast, turbulent and showery weather is forecasted.
Rain is expected practically for the rest of the day. With excessive precipitation of 0.94", most rainfall is expected at 4 pm.
The temperature will be between the highest temperature of 84.2°F and the lowest temperature of 77°F. The feels-like temperature will vary between the highest temperature of 91.4°F and the lowest temperature of 80.6°F. The hottest part of the day will be at 6 pm and 7 pm.
The high temperature is expected to be alike with June's usual value of 88.2°F. The minimum temperature will be more consistent with July's average low of 68.9°F than June's typical 65.8°F.
Updated: Jun 18, 2025 @ 18:02:20 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate

Knoxville, Arkansas, USA

  • en: Knoxville, Arkansas, USA
  • es: Knoxville, Arkansas, EE.UU.
  • hr: Noksvil, Arkanzas, SAD
  • sr: Noksvil, Arkanzas, SAD
  • zh: 诺克斯维尔, 阿肯色州, 美国
  • Latitude: 35.382028°
  • Longitude: -93.364348°
  • Elevation: 390 ft
  • Current time: 1:02pm CDT
  • Sunrise: 5:56 am CDT
  • Sunset: 8:32 pm CDT
  • Timezone: America/Chicago
Climate data
Share