The highest day temperature in February 2026 was 93°F. The lowest night temperature was 65°F. The average values for day and night temperatures during February were 82.6°F и 70.0°F respectivly.

The average sea surface temperature in February 2026 for Saint Louis was 66.8°F. The maximum and minimum values were 65.4°F and 70.2°F respectively.

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

Precipitation total in February for Saint Louis is 0.0 in.

The average wind speed in February is 13.8 mph. It makes February one of the most windy 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 February is 10.3 hours.