Weather in Knoxville, Tennessee for July 2025
Heat Advisory - See hour by hour.
Until now, July 2025 in Knoxville has been nearly identical to the historical average, with a temperature of 31.9 °F (showing only a slight deviation of 0.5 °F).
Expect cooler weather in the next days in Knoxville with the forecast suggesting a temperature of 31.9 °F, lower than the historical average.
In general, the average temperature in Knoxville at the beginning of July is 32.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 31.9 °F by the end of July.
Knoxville experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 140.9 mm.
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Knoxville Weather July
Temperatures trend during July in Knoxville
July weather in Knoxville day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Moderate or heavy rain shower | 31° /20° | 27 mm | 7 | |
| Jul. 2 | Moderate rain at times | 32° /19° | 2.5 mm | 7 | |
| Jul. 3 |  Heavy rain at times | 33° /19° | 3.1 mm | 8 | |
| Jul. 4 |  Patchy rain possible | 33° /21° | 0.5 mm | 7 | |
| Jul. 5 | Moderate or heavy rain shower | 32° /21° | 4.2 mm | 7 | |
| Jul. 6 | Moderate or heavy rain shower | 32° /20° | 3.3 mm | 7 | |
| Jul. 7 | Moderate or heavy rain shower | 33° /20° | 1.1 mm | 7 | |
| Jul. 8 |  Cloudy | 33° /21° | 0.5 mm | 7 | |
| Jul. 9 | Moderate or heavy rain shower | 32° /21° | 8 mm | 7 | |
| Jul. 10 | Patchy rain possible | 28° /20° | 8.4 mm | 6 | |
| Jul. 11 |  Sunny | 31° /19° | 0 mm | 8 | |
| Jul. 12 | Cloudy | 32° /19° | 0 mm | 7 | |
| Jul. 13 | Patchy rain possible | 34° /21° | 0.1 mm | 8 | |
| Jul. 14 | Moderate rain at times | 34° /21° | 18.4 mm | 7 | |
| Jul. 15 | Moderate rain at times | 34° /22° | 6.9 mm | 7 | |
| Jul. 16 | Patchy rain possible | 33° /21° | 2.3 mm | 7 | |
| Jul. 17 | Patchy rain possible | 33° /21° | 13.7 mm | 7 | |
| Jul. 18 | Light rain shower | 29° /20° | 7.3 mm | 7 | |
| Jul. 19 | Moderate or heavy rain shower | 26° /20° | 21.3 mm | 6 | |
| Jul. 20 | Moderate or heavy rain shower | 28° /20° | 14.4 mm | 6 | |
| Jul. 21 | Patchy rain possible | 31° /22° | 2.1 mm | 7 | |
| Jul. 22 | Patchy rain possible | 29° /20° | 1.3 mm | 6 | |
| Jul. 23 |  Partly cloudy | 31° /19° | 2.9 mm | 7 | |
| Jul. 24 | Partly cloudy | 29° /19° | 0.5 mm | 7 | |
| Jul. 25 | Moderate or heavy rain shower | 31° /20° | 5.1 mm | 7 | |
| Jul. 26 |  Overcast | 30° /21° | 0.8 mm | 6 | |
| Jul. 27 | Patchy rain possible | 32° /21° | 0.4 mm | 7 | |
| Jul. 28 | Cloudy | 33° /22° | 3 mm | 7 | |
| Jul. 29 | Moderate or heavy rain shower | 32° /21° | 10.2 mm | 7 | |
| Jul. 30 | Patchy rain possible | 36° /22° | 0.2 mm | 2.6 | |
| Jul. 31 |  Moderate rain | 29° /25° | 14.5 mm | 2.6 | |
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Knoxville in July - FAQ
July rainfall patterns in Knoxville
UV exposure in Knoxville during July
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Where is Knoxville?Get accurate weather forecasts for Knoxville, located at latitude 35.961 and longitude -83.921. Stay updated with localized weather information tailored for Knoxville.