Knoxville, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Knoxville, TN in one place.
Sunny, with a high near 77. Southwest wind 0 to 5 mph.
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: Apr 9, 2026 1:42 PM EDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Knoxville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 1:42 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Knoxville
Tuesday looks like the warmest upcoming period in Knoxville at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph SW.
The forecast from Apr 10 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 1:42 PM EDT
- Coverage
- 6 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
Mostly clear, with a low around 49. Southwest wind 0 to 5 mph.
Sunny, with a high near 81. Northwest wind around 0 mph.
Mostly clear, with a low around 52. East wind around 0 mph.
Sunny, with a high near 84. South wind 0 to 10 mph.
Partly cloudy, with a low around 58.
Partly sunny, with a high near 83.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 87.
Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
77°F |
0 to 5 mph
SW
|
|
Friday Night
Apr 10
|
Mostly Clear
|
49°F |
0 to 5 mph
SW
|
|
Saturday
Apr 11
|
Sunny
|
81°F |
0 mph
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
52°F |
0 mph
|
|
Sunday
Apr 12
|
Sunny
|
84°F |
0 to 10 mph
S
|
|
Sunday Night
Apr 12
|
Partly Cloudy
|
58°F |
5 to 10 mph
S
|
|
Monday
Apr 13
|
Partly Sunny
|
83°F |
5 to 15 mph
SW
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
58°F |
0 to 10 mph
SW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
87°F |
0 to 15 mph
SW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
59°F |
5 to 10 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
87°F |
5 to 10 mph
SW
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
61°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Knoxville.