The highest day temperature in March 2025 was 87°F. The lowest night temperature was 63°F. The average values for day and night temperatures during March were 73.1°F и 69.5°F respectivly.

The average sea surface temperature in March 2025 for South Padre Island was 68.7°F. The maximum and minimum values were 61.6°F and 75.6°F respectively.

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

Precipitation total in March for South Padre Island is 0.2 in. It makes march the least rainy month of the year.

The average wind speed in March is 13.8 mph. It makes March one of the most windy months of the year for South Padre Island.

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 South Padre Island in March is 6.1 hours.