Sierra Vista weather in October 2026

Expect daytime maximum temperatures of 77°F in Sierra Vista, Arizona in October based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in October in Sierra Vista77
    77°F max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in October in Sierra Vista5
    5 days with some rainfall
  • 50°F minimum night-time temperature in October in Sierra Vista50
    50°F min night temperature
  • 11 hours of daylight per day in October in Sierra Vista11
    11 hours of daylight per day
  • No heat & humidity in October in Sierra Vista0
    No heat & humidity
  • 0.8 inches monthly rainfall in October in Sierra Vista0.8
    0.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in October in Sierra Vista7
    7 (High) UV index

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The October weather guide for Arizona (Sierra Vista) 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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More about Arizona

How hot is it in Sierra Vista in October?

Daytime temperatures usually reach 88°F in Sierra Vista in October with moderate heat and humidity, falling to 57°F at night.

How sunny is it in Sierra Vista in October?

There are normally 10 hours of bright sunshine each day in Sierra Vista in October - that's 87% of daylight hours.

Does it ever rain in Sierra Vista in October?

There are usually 3 days with some rain in Sierra Vista in October and the average monthly rainfall is 0.7 inches.

Sierra Vista October sunrise & sunset times

Browse the sunrise and sunset times for Sierra Vista in October 2026. Select a month to view Sierra Vista sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st October 2026 06:15 18:06
Friday, 16th October 2026 06:25 17:48
Saturday, 31st October 2026 06:36 17:33

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