Knoxville, TN Weather Forecast

Tonight's Weather

Thu, Aug 13

A thunderstorm around this evening; otherwise, mostly cloudy and humid Lo: 72°

Tomorrow: Warm and humid with intervals of clouds and sunshine; a thunderstorm in spots in the morning followed by a heavy thunderstorm around in the afternoon Hi: 93°

Current Weather

7:11 PM

Looking Ahead

Thunderstorms, some heavy, tomorrow afternoon through late tomorrow night. A heat wave from Saturday into Monday. Near record-breaking high temperatures Sunday.

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

8/13

72° Lo

Humid; a t-storm around early

55%

Fri

8/14

93° 74°

A heavy t-storm in the p.m.

Night: Humid with a thunderstorm

62%

Sat

8/15

96° 72°

Hot and humid; a p.m. t-storm

Mainly clear and humid

56%

Sun

8/16

98° 74°

Very hot

Mainly clear and humid

55%

Mon

8/17

97° 73°

A t-storm around in the p.m.

A stray evening shower; humid

55%

Tue

8/18

89° 67°

Humid with some sun

Humid; a t-storm around early

25%

Wed

8/19

93° 71°

Partly sunny, warm and humid

Mainly clear and humid

25%

Thu

8/20

92° 68°

Clouds and sunshine

Humid with thunderstorms late

Fri

8/21

91° 67°

A couple of t-storms; humid

Clear

66%

Sat

8/22

93° 69°

Some sun; warm, less humid

Mainly clear

Sun & Moon

13 hrs 36 mins

Rise 6:52 AM

Set 8:28 PM

Waxing Crescent

Rise 7:48 AM

Set 9:07 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.