Del Rio Average Temperature by Month

This page shows the average temperature in each month of the year in Del Rio, Texas. It is based on NOAA data for the years 1991–2020.

What's the Hottest Month in Del Rio?

In Del Rio, Texas, the warmest month is August, with an average daily high temperature of 98.2 °F and an average low of 76.1 °F.

What's the Coldest Month in Del Rio?

In Del Rio, Texas, the coolest month is January, with an average daily high temperature of 64.7 °F and an average low of 40.9 °F.

Weather Station Details

Years	Station	Coordinates
1952–2024	Del Rio International Airport	location
1946–1951	Del Rio WB City	location