Dayton weather in October 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Dayton in October. Check more long-term weather averages for Dayton in October before you book your next holiday to Ohio in 2025/2026.

  • 18°C maximum daytime temperature in October in Dayton18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in October in Dayton9
    9 days with some rainfall
  • 6°C minimum night-time temperature in October in Dayton6
    6°C min night temperature
  • 11 hours of daylight per day in October in Dayton11
    11 hours of daylight per day
  • No heat & humidity in October in Dayton0
    No heat & humidity
  • 60 mm monthly rainfall in October in Dayton60
    60 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Dayton4
    4 (Moderate) UV index

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The October weather guide for Ohio (Dayton) 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 / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Dayton in October?

Daytime temperatures usually reach 18°C in Dayton in October, falling to 6°C at night.

How sunny is it in Dayton in October?

There are normally 6 hours of bright sunshine each day in Dayton in October - that's 56% of daylight hours.

Does it rain in Dayton in October?

There are usually 9 days with some rain in Dayton in October and the average monthly rainfall is 60mm.

Dayton October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:33 18:19
Thursday, 16th October 2025 06:48 17:55
Friday, 31st October 2025 07:05 17:36

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