Weather Tomorrow in Knoxville, TN
Thursday, July 9, 2026
Thunderstorms
Precip chance
64%
Wind
5-10 mph
Humidity
83%
Feels like
84–73°F
Rain forecast
Rain likely starts around 5 PM and may continue until 8 PM. Peak chance: 64% around 7 PM.
Data source: National Weather Service (NOAA) · Updated 13 min ago
Tomorrow by Hour
71°Temperature trend86°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 4 AM☽ | 74°F | Mostly Clear | 8% | 5 mph SW | ||
| 5 AM☽ | 74°F | Mostly Clear | 7% | 5 mph SW | ||
| 6 AM☽ | 73°F | Mostly Clear | 8% | 5 mph SW | ||
| 7 AM☽ | 73°F | Partly Cloudy | 5% | 5 mph SW | ||
| 8 AM☽ | 72°F | Partly Cloudy | 3% | 5 mph SW | ||
| 9 AM☽ | 72°F | Partly Cloudy | 4% | 5 mph SW | ||
| 10 AM | 72°F | Mostly Sunny | 6% | 5 mph SW | ||
| 11 AM | 71°F | Partly Sunny | 4% | 5 mph SW | ||
| 12 PM | 73°F | Mostly Sunny | 7% | 5 mph SW | ||
| 1 PM | 75°F | Slight Chance Rain Showers | 23% | 5 mph SW | ||
| 2 PM | 78°F | Chance Rain Showers | 27% | 5 mph SW | ||
| 3 PM | 80°F | Chance Showers And Thunderstorms | 33% | 10 mph SW | ||
| 4 PM | 81°F | Chance Showers And Thunderstorms | 32% | 10 mph W | ||
| 5 PM | 83°F | Chance Showers And Thunderstorms | 41% | 10 mph W | ||
| 6 PM | 84°F | Showers And Thunderstorms Likely | 60% | 10 mph SW | ||
| 7 PM | 85°F | Showers And Thunderstorms Likely | 64% | 10 mph SW | ||
| 8 PM | 86°F | Chance Showers And Thunderstorms | 46% | 10 mph W | ||
| 9 PM | 85°F | Chance Showers And Thunderstorms | 27% | 5 mph SW | ||
| 10 PM☽ | 85°F | Chance Showers And Thunderstorms | 35% | 5 mph SW | ||
| 11 PM☽ | 84°F | Slight Chance Showers And Thunderstorms | 24% | 5 mph SW | ||
| 12 AM☽ | 81°F | Chance Showers And Thunderstorms | 25% | 5 mph SW | ||
| 1 AM☽ | 79°F | Slight Chance Showers And Thunderstorms | 15% | 5 mph SW | ||
| 2 AM☽ | 77°F | Slight Chance Showers And Thunderstorms | 18% | 5 mph SW | ||
| 3 AM☽ | 76°F | Slight Chance Showers And Thunderstorms | 19% | 5 mph SW | ||
Precipitation Timeline
100%
50%
64%
4a10a4p10p
<20%20-50%50-70%>70%
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Umbrella
- • Sunscreen
Conditions
High: 86°F
Low: 71°F
Wind: 5-10 mph
Rain: 64%
Rain expected around 5 PM — carry an umbrella.
Best Time to Be Outside Tomorrow
10 AM – 11 AM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
4a10a4p10p
More for Knoxville, TN
- Will it rain tomorrow in Knoxville?
- What time will it rain tomorrow in Knoxville?
- Weather tomorrow by hour in Knoxville
- Heat index tomorrow by zip code near Knoxville
- Dew point tomorrow by zip code near Knoxville
- Wind chill tomorrow by zip code near Knoxville
- Snow forecast tomorrow by zip code near Knoxville
- What to wear tomorrow in Knoxville
- Best time to be outside tomorrow in Knoxville
Forecast by ZIP in Knoxville
More cities in Tennessee
Frequently Asked Questions
What is the weather forecast for tomorrow in Knoxville, TN?
Tomorrow in Knoxville: High of 86°F, Low of 71°F. Thunderstorms with 64% chance of precipitation. Wind 5-10 mph.
Will it rain tomorrow in Knoxville?
Rain likely starts around 5 PM and may continue until 8 PM. Peak chance: 64% around 7 PM.
What should I wear tomorrow in Knoxville?
With a high of 86°F and low of 71°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.