Weather Forecast and Radar for Washington, Utah

Routes Running Nearby to Washington, Utah

• The I-15 runs north-south through Washington, UT.

Weather in Washington, UT

In Washington, the summers are sweltering and mostly clear, the winters are very cold and partly cloudy, and it is dry year round. Over the course of the year, the temperature typically varies from 31°F to 101°F and is rarely below 21°F or above 108°F.

The hot season lasts for 3.5 months, from June 2 to September 16, with an average daily high temperature above 91°F. The hottest month of the year in Washington is July, with an average high of 101°F and low of 75°F.

The cold season lasts for 3.1 months, from November 19 to February 22, with an average daily high temperature below 61°F. The coldest month of the year in Washington is December, with an average low of 32°F and high of 52°F.

A total of 15 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Washington County.

Fast Facts About Washington, UT

The city was incorporated in 1857.

As of 2020, the city population is 29,174.

Major Cities Nearby Washington, UT

• Las Vegas, Nevada (roughly 120 miles to the southwest)

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