The highest day temperature in February 2026 was 79°F. The lowest night temperature was 40°F. The average values for day and night temperatures during February were 71.8°F и 63.1°F respectivly.

The average sea surface temperature in February 2026 for Mustang Island was 65.0°F. The maximum and minimum values were 57.4°F and 70.8°F respectively.

You can expect various weather conditions during February. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in February for Mustang Island is 0.2 in. It makes february the least rainy month of the year.

The average wind speed in February is 12.6 mph.

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 Mustang Island in February is 5.8 hours.