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

16°C

across all months

Warmest month

31.5°C

Jul average high

Coolest month

0.1°C

Jan average low

Annual rainfall

1316mm

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

37.6°C

15 June 2022

Coldest day

-20.3°C

17 January 2024

Wettest day

88.8mm

17 August 2021

Windiest day

7.1m/s

1 April 2023