Knoxville weather in October 2025

Expect 72°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Knoxville in October. Check more long-term weather averages for Knoxville in October before you book your next holiday to Tennessee in 2025/2026.

  • 72°F maximum daytime temperature in October in Knoxville72
    72°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in October in Knoxville8
    8 days with some rainfall
  • 45°F minimum night-time temperature in October in Knoxville45
    45°F min night temperature
  • 11 hours of daylight per day in October in Knoxville11
    11 hours of daylight per day
  • No heat & humidity in October in Knoxville0
    No heat & humidity
  • 2.9 inches monthly rainfall in October in Knoxville2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Knoxville5
    5 (Moderate) UV index

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The October weather guide for Tennessee (Knoxville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Knoxville in October?

Daytime temperatures usually reach 72°F in Knoxville in October, falling to 45°F at night.

How sunny is it in Knoxville in October?

There are normally 7 hours of bright sunshine each day in Knoxville in October - that's 61% of daylight hours.

Does it rain in Knoxville in October?

There are usually 8 days with some rain in Knoxville in October and the average monthly rainfall is 2.9 inches.

Knoxville October sunrise & sunset times

Browse the sunrise and sunset times for Knoxville in October 2025. Select a month to view Knoxville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:31 18:19
Thursday, 16th October 2025 06:44 17:58
Friday, 31st October 2025 06:58 17:41

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