Live Weather & Forecast
Weather in Knoxville
Tennessee, United States · Real-time conditions & 3-day outlook
26°C
Feels like 26°C
79°F / Feels 78°F
Sunny
Knoxville, Tennessee
🌞 Daytime
Updated: 2026-04-12 20:00
Humidity
42%
Wind
5.8 km/h SSW
Wind Gust
12.1 km/h
Pressure
1022 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
5.1°C
Wind Degree
198°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
176.9 μg/m³
NO₂
5.7 μg/m³
O₃
108 μg/m³
SO₂
3.2 μg/m³
PM 2.5
9 μg/m³
PM 10
9.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Knoxville, Tennessee
12 AM
16°
Clear
1 AM
15°
Clear
2 AM
15°
Clear
3 AM
14°
Clear
4 AM
13°
Clear
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
15°
Clear
8 AM
17°
Sunny
9 AM
20°
Sunny
10 AM
24°
Sunny
11 AM
26°
Sunny
12 PM
27°
Sunny
1 PM
29°
Sunny
2 PM
30°
Sunny
3 PM
30°
Sunny
4 PM
30°
Sunny
5 PM
29°
Sunny
6 PM
28°
Sunny
7 PM
25°
Sunny
8 PM
26°
Sunny
9 PM
21°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Knoxville, Tennessee
Today
Sunny
32°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 07:07 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
24°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 53%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 07:05 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
25°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 07:04 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Knoxville
Plan your trip to Knoxville, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Knoxville?
Current conditions in Knoxville: Sunny, temperature 26°C, humidity 42%.
What is the best time to visit Knoxville?
The best time to visit Knoxville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Knoxville?
Knoxville is located at approximately 36° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Knoxville?
The wettest period in Knoxville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Knoxville?
For visits to Knoxville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Knoxville in?
Knoxville is located in United States, in the state of Tennessee.
What are the public holidays in Knoxville in 2026?
View the 2026 public holidays for Knoxville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Knoxville?
The weather forecast for Knoxville uses coordinates 35.9604, -83.921.