Cheyenne weather in October 2025

Expect 16°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cheyenne in October. Check more long-term weather averages for Cheyenne in October before you book your next holiday to Wyoming in 2025/2026.

  • 16°C maximum daytime temperature in October in Cheyenne16
    16°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in October in Cheyenne6
    6 days with some rainfall
  • 1°C minimum night-time temperature in October in Cheyenne1
    1°C min night temperature
  • 11 hours of daylight per day in October in Cheyenne11
    11 hours of daylight per day
  • No heat & humidity in October in Cheyenne0
    No heat & humidity
  • 20 mm monthly rainfall in October in Cheyenne20
    20 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Cheyenne4
    4 (Moderate) UV index

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The October weather guide for Wyoming (Cheyenne) 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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How warm is it in Cheyenne in October?

Daytime temperatures usually reach 16°C in Cheyenne in October, falling to 1°C at night.

How sunny is it in Cheyenne in October?

There are normally 8 hours of bright sunshine each day in Cheyenne in October - that's 69% of daylight hours.

Does it rain in Cheyenne in October?

There are usually 6 days with some rain in Cheyenne in October and the average monthly rainfall is 20mm.

Cheyenne October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:56 17:41
Thursday, 16th October 2025 06:12 17:16
Friday, 31st October 2025 06:30 16:56

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