Weather Forecast and Radar for San Luis, Arizona

Weather in San Luis, AZ

San Luis, Arizona, United States has warm summers with temperatures ranging from the low 80s to the high 90s Fahrenheit (27-37 Celsius) and mild winters with temperatures ranging from the high 40s to the low 70s Fahrenheit (9-21 Celsius). During the spring and fall, temperatures range from the mid-70s to the mid-80s Fahrenheit (21-29 Celsius).

The humidity is low throughout the year, making the climate very comfortable. The area gets plenty of sunshine throughout the year and experiences very little rain. Snow is rare in San Luis, but the surrounding mountains may see some snowfall during the winter months.

Overall, San Luis has a dry, sunny climate that makes it perfect for year-round outdoor activities and exploration.

Fast Facts About San Luis, AZ

As of 2020, the city population is 33875.

Major Cities Nearby San Luis, AZ

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for San Luis, Arizona.