The highest day temperature in February 2026 was 69°F. The lowest night temperature was 25°F. The average values for day and night temperatures during February were 60.9°F и 53.5°F respectivly.

The average sea surface temperature in February 2026 for Bay Saint Louis was 57.8°F. The maximum and minimum values were 44.8°F and 66.6°F respectively.

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

Precipitation total in February for Bay Saint Louis is 1.0 in. It makes february one of the least rainy months of the year.

The average wind speed in February is 8.6 mph. This value is relatively stable throughout the year.

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 Bay Saint Louis in February is 5.9 hours.