The highest day temperature in October 2025 was 93°F. The lowest night temperature was 42°F. The average values for day and night temperatures during October were 79.3°F и 57.2°F respectivly.

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation total in October for St. George is 0.1 in.

The average wind speed in October is 4.8 mph. It makes October one of the most windless months of the year for St. George.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. George in October is 10.2 hours.