Weather Forecast and Radar for Williamson, Arizona

Weather in Williamson, AZ

Williamson, Arizona, United States has hot weather year-round. In the summer months, temperatures range from the mid-90s Fahrenheit during the day to the mid-60s at night. During the winter months, temperatures range from the mid-60s during the day to the mid-30s at night. Rainfall is scarce throughout the year, with the exception of the monsoon season, which usually lasts from late June to mid-September. During this time, thunderstorms can occur and provide some relief from the heat. During the rest of the year, sunny days are typical, with clear skies and low humidity.

Fast Facts About Williamson, AZ

As of 2020, the city population is 5602.

Major Cities Nearby Williamson, AZ

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