Temperature for March
In Palacios, TX during March the average high temperature is 72.9°F. The hottest day on record was March 31, 2004 when the temperature hit 87.8°F.

In Palacios, TX during March the average high temperature is 72.9°F. The hottest day on record was March 31, 2004 when the temperature hit 87.8°F.
In March the average monthly rainfall in Palacios, TX is 2.69 inches with rain usually falling on between 8 and 9 days. 1951 was the driest March with only 0.00 inches of rain falling, and 1977 was the wettest March with 13.27 inches of rain. The wettest single day in March was 29 March 1995 when 10.20 inches of rain fell.
In March it usually snows on between 0 and 1 days. There are thunderstorms on between 2 and 3 days in March.