The highest day temperature in October 2023 was 102°F. The lowest night temperature was 82°F. The average values for day and night temperatures during October were 89.4°F и 85.2°F respectivly.

The average sea surface temperature in October 2023 for Saint Louis was 86.8°F. The maximum and minimum values were 81.8°F and 90.2°F respectively.

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

Precipitation total in October for Saint Louis is 0.4 in. It makes october one of the most rainy months of the year.

The average wind speed in October is 11.7 mph. It makes October one of the most windless months of the year for Saint Louis.

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 Saint Louis in October is 10.4 hours.