In May 1950 the average high temperature in Palacios, TX was 85.5°F, and this was 1.7°F warmer than the average of 83.8°F. The hottest day in May 1950 was 31 May when the temperature reached 89.1°F. Overnight the average temperature in May is 70.1°F and in 1950 the average overnight temperature was 2.3°F warmer at 72.4°F.
In May the average monthly rainfall in Palacios, TX is 3.09 inches with rain usually falling on 5 days. In May 1950 there was a total of 0.00 inches of rain, that fell on 7 days.