Knoxville climate

Typical historical weather for Knoxville, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Knoxville.

Annual average

11.5°C

across all months

Warmest month

29.8°C

Jul average high

Coolest month

-8.7°C

Jan average low

Annual rainfall

943mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

38.8°C

5 July 2022

Coldest day

-31.5°C

21 January 2022

Wettest day

64.2mm

22 September 2019

Windiest day

11.5m/s

13 January 2024