Weather Forecast and Radar for Grand Canyon National Park

Routes Running Nearby to Grand Canyon National Park

• The I-15 runs north-south about 150 miles northwest of Grand Canyon National Park.

• The I-40 runs east-west about 60 miles south of Grand Canyon National Park.

Weather in Grand Canyon National Park

In Grand Canyon National Park, the summers are warm, dry, and mostly clear and the winters are freezing, snowy, and partly cloudy. Over the course of the year, the temperature typically varies from 16°F to 85°F and is rarely below 2°F or above 91°F.

The warm season lasts for 3 months, from June to September, with an average daily high temperature above 76°F. The hottest month of the year in Grand Canyon National Park is July, with an average high of 84°F and low of 50°F.

The cold season lasts for 3.5 months, from November to March, with an average daily high temperature below 51°F. The coldest month of the year in Grand Canyon National Park is December, with an average low of 17°F and high of 44°F.

Don’t let winter hazards take you by surprise. Colder temperatures, severe weather and conditions, and changes in wildlife behavior present challenges to be aware of when visiting national parks.

Dramatic winter storms, bringing several inches of snow, are contrasted with sunny days, perfect for walking along the rim of the canyon. Crisp air and a dusting of snow bring a new perspective to the temples and buttes emerging from the canyon floor and provide a perfect backdrop to view the canyon's flora and fauna.

Fast Facts About Grand Canyon National Park

The park was established in 1919.

Major Cities Nearby Grand Canyon National Park

• Las Vegas, Nevada (roughly 200 miles to the west)
• Phoenix, Arizona (roughly 219 miles to the south)

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Grand Canyon National Park.