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Knoxville weather
Current conditions and a 14-day forecast for Knoxville, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
25°C
Clear sky · feels 30°C
Humidity
89%
relative humidity
Wind
3 km/h
10m wind speed
Chance of rain
14%
today
Next 24 hours in Knoxville
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 8am | Clear sky | 24°C | 2% |
| 9am | Clear sky | 26°C | 2% |
| 10am | Clear sky | 28°C | 2% |
| 11am | Mainly clear | 29°C | 1% |
| 12pm | Mainly clear | 30°C | 4% |
| 1pm | Mainly clear | 32°C | 5% |
| 2pm | Mainly clear | 33°C | 6% |
| 3pm | Mainly clear | 34°C | 13% |
| 4pm | Mainly clear | 33°C | 14% |
| 5pm | Mainly clear | 34°C | 13% |
| 6pm | Mainly clear | 33°C | 7% |
| 7pm | Mainly clear | 33°C | 5% |
| 8pm | Clear sky | 32°C | 11% |
| 9pm | Clear sky | 30°C | 4% |
| 10pm | Clear sky | 29°C | 3% |
| 11pm | Clear sky | 27°C | 4% |
| 12am | Clear sky | 26°C | 3% |
| 1am | Clear sky | 27°C | 3% |
| 2am | Clear sky | 26°C | 3% |
| 3am | Clear sky | 25°C | 3% |
| 4am | Clear sky | 24°C | 3% |
| 5am | Clear sky | 24°C | 2% |
| 6am | Clear sky | 24°C | 3% |
| 7am | Clear sky | 24°C | 3% |
14-day forecast for Knoxville
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Mainly clear | 34° / 22° | 14% |
| Fri, Jul 17 | Overcast | 32° / 24° | 45% |
| Sat, Jul 18 | Thunderstorm with hail | 31° / 21° | 82% |
| Sun, Jul 19 | Thunderstorm with hail | 32° / 21° | 63% |
| Mon, Jul 20 | Overcast | 33° / 21° | 14% |
| Tue, Jul 21 | Slight rain showers | 35° / 23° | 24% |
| Wed, Jul 22 | Dense drizzle | 31° / 22° | 29% |
| Thu, Jul 23 | Light drizzle | 31° / 18° | 12% |
| Fri, Jul 24 | Partly cloudy | 31° / 20° | 26% |
| Sat, Jul 25 | Light drizzle | 32° / 21° | 30% |
| Sun, Jul 26 | Thunderstorm | 33° / 22° | 32% |
| Mon, Jul 27 | Thunderstorm with hail | 27° / 22° | 40% |
| Tue, Jul 28 | Thunderstorm | 33° / 21° | 66% |
| Wed, Jul 29 | Thunderstorm | 32° / 22° | 52% |
Want more sun and moon detail for Knoxville? Use the sun calculator or moon calculator and search for Knoxville. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Knoxville today?
Current conditions and today's forecast for Knoxville, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Knoxville's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Knoxville's climate page rather than this live forecast.