Temperature for April
In Houston, TX during April the average high temperature is 78.6°F. The hottest day on record was April 28, 1987 when the temperature hit 96.1°F.
Precipitation for April
In April the average monthly rainfall in Houston, TX is 1.10 inches with rain usually falling on between 9 and 10 days. 2012 was the driest April with only 0.00 inches of rain falling, and 1991 was the wettest April with 7.72 inches of rain. The wettest single day in April was 18 April 1973 when 2.91 inches of rain fell.
In April it usually snows on between 0 and 1 days. There are thunderstorms on between 3 and 4 days in April.