Weather in Knoxville, Tennessee, United States

7-Day Detailed Weather Forecast for Knoxville

Overnight

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain showers between 9am and 10am, then a slight chance of showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 98. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 69°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely after 8pm. Mostly cloudy, with a low around 69. Southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 85. West wind 5 to 10 mph. Chance of precipitation is 60%.

Sunday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 67. West wind 0 to 5 mph. Chance of precipitation is 60%.

Monday

Temperature: 81°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 81. Northwest wind 0 to 5 mph.

Monday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 61. North wind 0 to 5 mph.

Tuesday

Temperature: 81°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 81.

Tuesday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Clear, with a low around 57.

Wednesday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 83.

Wednesday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 62.

Thursday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 85.

Thursday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 64.

Friday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 87.