Knoxville, TN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Knoxville, TN in one place.
Rain showers likely before 11am, then showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Knoxville, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 12:28 PM EDT.
The active forecast window currently covers Jul 10 to Jul 14, 2026 for Knoxville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 12:28 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Knoxville
Friday looks like the warmest upcoming period in Knoxville at 88 degrees F.
Monday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Friday at about 10 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 12:28 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 90%.
A chance of rain showers before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
Mostly sunny, with a high near 88.
Mostly clear, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Showers And Thunderstorms
|
88°F |
10 mph
SW
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
SW
|
|
Saturday
Jul 11
|
Showers And Thunderstorms
|
85°F |
5 to 10 mph
SW
|
|
Saturday Night
Jul 11
|
Showers And Thunderstorms
|
70°F |
0 to 5 mph
W
|
|
Sunday
Jul 12
|
Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
W
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely
|
69°F |
0 to 5 mph
W
|
|
Monday
Jul 13
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
NE
|
|
Monday Night
Jul 13
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
0 to 5 mph
N
|
|
Tuesday
Jul 14
|
Mostly Sunny
|
88°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Knoxville.