Preston, TX has a temperate climate with warm summers and mild winters. The average high temperature during the summer months is around 93°F (34°C) and the average low is around 69°F (21°C). During the winter months, the average high temperature is around 62°F (17°C) and the average low is around 39°F (4°C). Precipitation in Preston is spread evenly across all four seasons, with most rainfall occurring during May through August.
Preston, Texas gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Preston averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 232 sunny days per year in Preston. The US average is 205 sunny days.
Preston gets some kind of precipitation, on average, 81 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 93 degrees
Winter Low: the January low is 31
Rain: averages 43 inches of rain a year
Snow: averages 2 inches of snow a year