Knoxville, TN Hourly Forecast

Tennessee, United States 🇺🇸
78°
Sunny Feels like 73°
Updated 6 hours ago

Knoxville temperature trend - Next 24 hours

78° 2 PM 2 PM - 78°F (26°C), Sunny 3 PM - 79°F (26°C), Sunny 4 PM - 79°F (26°C), Sunny 78° 5 PM 5 PM - 78°F (26°C), Sunny 6 PM - 76°F (24°C), Sunny 7 PM - 70°F (21°C), Sunny 67° 8 PM 8 PM - 67°F (19°C), Clear 9 PM - 65°F (18°C), Clear 10 PM - 63°F (17°C), Clear 61° 11 PM 11 PM - 61°F (16°C), Clear 12 AM - 60°F (16°C), Clear 1 AM - 59°F (15°C), Clear 58° 2 AM 2 AM - 58°F (14°C), Clear 3 AM - 57°F (14°C), Clear 4 AM - 56°F (14°C), Clear 56° 5 AM 5 AM - 56°F (13°C), Clear 6 AM - 55°F (13°C), Clear 7 AM - 54°F (12°C), Clear 54° 8 AM 8 AM - 54°F (12°C), Sunny 9 AM - 58°F (14°C), Sunny 10 AM - 62°F (17°C), Sunny 67° 11 AM 11 AM - 67°F (20°C), Partly Cloudy 12 PM - 72°F (22°C), Partly Cloudy 1 PM - 75°F (24°C), Cloudy, 5% precip

The next 24 hours at a glance

  • Warmest hour: 3 PM - around 79°
  • Coolest hour: 7 AM - around 54°
  • Rain risk: low all day (peaks at 5%)
  • UV peak: 1 PM at index 6 - sun protection recommended
  • Windiest: 4 PM at 8 mph

Knoxville hourly weather - Monday, October 5

In Knoxville, expect a high near 79°F (26°C) around 3 PM and a low of 61°F (16°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
2 PM Sunny 78° 73° 1% 8 mph NE 34% 5
3 PM Sunny 79° 74° 1% 8 mph NE 33% 5
4 PM Sunny 79° 74° 1% 8 mph NE 32% 3
5 PM Sunny 78° 74° 1% 7 mph NE 34% 2
6 PM Sunny 76° 73° 1% 6 mph NE 42% 1
7 PM Sunny 70° 67° 2% 6 mph NNE 52% 0
8 PM Clear 67° 64° 3% 6 mph NNE 56% 0
9 PM Clear 65° 62° 3% 6 mph NNE 57% 0
10 PM Clear 63° 59° 3% 6 mph NE 57% 0
11 PM Clear 61° 57° 3% 6 mph NE 57% 0

Knoxville hourly weather - Tuesday, October 6

In Knoxville, expect a high near 76°F (24°C) around 2 PM and a low of 54°F (12°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 60° 56° 3% 6 mph NE 57% 0
1 AM Clear 59° 54° 3% 6 mph NE 56% 0
2 AM Clear 58° 53° 3% 6 mph NE 56% 0
3 AM Clear 57° 52° 3% 6 mph NE 56% 0
4 AM Clear 56° 51° 3% 6 mph NE 56% 0
5 AM Clear 56° 51° 3% 6 mph NE 56% 0
6 AM Clear 55° 51° 3% 5 mph NE 58% 0
7 AM Clear 54° 51° 4% 5 mph NE 60% 0
8 AM Sunny 54° 51° 4% 4 mph NE 62% 0
9 AM Sunny 58° 54° 3% 5 mph NE 58% 0
10 AM Sunny 62° 58° 2% 4 mph NE 52% 1
11 AM Partly Cloudy 67° 64° 3% 4 mph NE 47% 3
12 PM Partly Cloudy 72° 70° 3% 2 mph ENE 43% 4
1 PM Cloudy 75° 76° 5% 1 mph N 43% 6
2 PM Cloudy 76° 75° 9% 3 mph WNW 45% 6
3 PM Overcast 74° 73° 9% 4 mph WNW 48% 5
4 PM Sunny 74° 74° 3% 4 mph NW 49% 3
5 PM Sunny 76° 76° 2% 3 mph NW 51% 2
6 PM Sunny 74° 75° 3% 2 mph NW 57% 0
7 PM Sunny 69° 70° 5% 2 mph NNW 66% 0
8 PM Clear 67° 69° 6% 0 mph NW 70% 0
9 PM Clear 66° 68° 6% 0 mph SE 72% 0
10 PM Clear 65° 67° 7% 1 mph SSE 74% 0
11 PM Clear 65° 66° 8% 1 mph SSW 76% 0

Knoxville hourly weather - Wednesday, October 7

In Knoxville, expect a high near 80°F (27°C) around 4 PM and a low of 59°F (15°C) near 8 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 64° 65° 9% 1 mph SW 78% 0
1 AM Partly Cloudy 63° 64° 12% 2 mph WSW 80% 0
2 AM Clear 62° 63° 10% 3 mph WSW 82% 0
3 AM Smoky haze 62° 63° 11% 2 mph SW 84% 0
4 AM Smoky haze 61° 62° 12% 3 mph SSW 87% 0
5 AM Smoky haze 60° 61° 13% 3 mph SSW 89% 0
6 AM Clear 60° 60° 13% 3 mph SSW 91% 0
7 AM Clear 59° 59° 14% 3 mph SSW 91% 0
8 AM Sunny 59° 59° 13% 3 mph SSW 89% 0
9 AM Sunny 63° 62° 8% 4 mph SSW 77% 0
10 AM Sunny 67° 66° 4% 4 mph SSW 64% 1
11 AM Sunny 71° 69° 3% 5 mph SW 55% 3
12 PM Sunny 74° 72° 2% 5 mph SW 48% 4
1 PM Sunny 77° 75° 1% 6 mph SW 43% 5
2 PM Sunny 79° 79° 1% 6 mph SW 42% 5
3 PM Sunny 80° 80° 1% 5 mph WSW 42% 5
4 PM Sunny 80° 80° 1% 5 mph WSW 42% 3
5 PM Sunny 80° 80° 1% 5 mph WSW 43% 2
6 PM Sunny 78° 78° 2% 4 mph WSW 51% 0
7 PM Sunny 72° 72° 3% 3 mph SW 59% 0
8 PM Clear 70° 70° 4% 3 mph SW 61% 0
9 PM Clear 68° 69° 4% 3 mph SW 64% 0
10 PM Clear 67° 67° 5% 3 mph SW 67% 0
11 PM Clear 66° 66° 6% 3 mph SW 70% 0

Quick answers for the hours ahead

What is the warmest hour in Knoxville today?
3 PM is forecast to be the warmest, at about 79°F (26°C) with sunny.
Will it rain in Knoxville tonight?
Unlikely - the evening precipitation chance stays at or below 3%.
When is the UV index highest in Knoxville today?
Around 1 PM, when it reaches 6. From UV 3 upward, sun protection is recommended.

Knoxville hour-by-hour: what to expect

Over the next 24 hours in Knoxville, temperatures range from 54°F (12°C) around 7 AM up to 79°F (26°C) near 3 PM - about 7°F (4°C) above the typical October high of 72°F (22°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Knoxville 14-day forecast or the monthly climate averages.

Hourly forecasts nearby