Knoxville, TN Weather - Extended Forecast

Independence Day

Mostly sunny

High:
96°F

A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy through mid morning, then becoming sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind.

Saturday Night

Chance of thunderstorms

Overnight low:
74°F

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. Calm wind.

Sunday

Mostly sunny

High:
95°F

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph.

Sunday Night

Chance of thunderstorms

Overnight low:
73°F

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Calm wind.

Monday

Mostly sunny

High:
93°F

Monday Night

Chance of thunderstorms

Overnight low:
72°F

Tuesday

Partly sunny

High:
91°F

Tuesday Night

Chance of thunderstorms

Overnight low:
72°F

Wednesday

Chance of showers

High:
89°F

Wednesday Night

Thunderstorms likely

Overnight low:
72°F

Thursday

Chance of showers

High:
89°F