Knoxville, TN Weather Forecast

Tonight's Weather

Wed, Aug 12

A couple of thunderstorms this evening; otherwise, partly cloudy and humid; storms can bring flooding downpours and localized damaging wind gusts Lo: 71°

Tomorrow: Mostly cloudy and humid; an afternoon thunderstorm in a couple of spots Hi: 91°

Current Weather

9:25 PM

Looking Ahead

A heat wave from Friday into Monday. Near record-breaking high temperatures Sunday.

Knoxville Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

8/12

71° Lo

Humid; a t-storm or two early

49%

Thu

8/13

91° 73°

Humid; a stray p.m. t-storm

Night: Humid; a t-storm around early

55%

Fri

8/14

95° 73°

A thunderstorm in spots

Humid with a thunderstorm

55%

Sat

8/15

96° 72°

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

Mainly clear and humid

58%

Sun

8/16

98° 74°

A t-storm around in the p.m.

Mainly clear and humid

55%

Mon

8/17

97° 71°

A t-storm around in the p.m.

Mainly clear and humid

55%

Tue

8/18

89° 71°

Partly sunny, warm and humid

Partly cloudy and humid

25%

Wed

8/19

90° 69°

A morning shower; humid

Mainly clear

55%

Thu

8/20

92° 68°

Plenty of sunshine

Clear

Fri

8/21

92° 70°

A stray afternoon t-storm

Partly cloudy

40%

Sun & Moon

13 hrs 37 mins

Rise 6:52 AM

Set 8:29 PM

New Moon

Rise 6:35 AM

Set 8:37 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.