The highest day temperature in March 2026 was 73°F. The lowest night temperature was 58°F. The average values for day and night temperatures during March were 67.4°F и 62.0°F respectivly.

The average sea surface temperature in March 2026 for San Augustin was 67.1°F. The maximum and minimum values were 66.2°F and 68.0°F respectively.

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

Precipitation total in March for San Augustin is 0.3 in. This value is relatively stable throughout the year.

The average wind speed in March 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 San Augustin in March is 9.8 hours.