Yellowstone Park Weather

Yellowstone National Park weather is always changing – it’s a four-season destination! Because elevations inside Yellowstone National Park range from 5,280 feet to 11,400 feet, visitors should not be surprised if the Park’s weather changes without a moment’s notice.

Clear

Monday

08/31

0%

Clear
A mainly sunny sky. High around 65F. Winds SW at 10 to 15 mph.

Partly Cloudy

Tuesday

09/01

0%

Partly Cloudy
Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 71F. Winds SW at 10 to 15 mph.

Clear

Wednesday

09/02

0%

Clear
Mostly sunny skies. High 69F. Winds SW at 10 to 20 mph.

Partly Cloudy

Thursday

09/03

10%

Partly Cloudy
Partly cloudy skies. High 61F. Winds SW at 10 to 20 mph.

Mostly Cloudy

Friday

09/04

20%

Mostly Cloudy
Partly cloudy skies during the morning hours will become overcast in the afternoon. High around 60F. Winds SW at 10 to 15 mph.

Chance of Rain

Saturday

09/05

40%

Chance of Rain
Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 56F. Winds SW at 5 to 10 mph. Chance of rain 40%.

The Milky Way over Castle Geyser in the Upper Geyser Basin. Photo by NPS Neal Herbert

4 Best Places to Gaze at Starry Night Skies in Yellowstone

The greater Yellowstone region is known for big skies, clean air and sunny days. What this means is that nighttime skies in the summer are filled with brilliant stars. Read More...

Yellowstone's Hayden Valley in Autumn

Autumn in Yellowstone – Need to Know

Everything you need to know about autumn weather, elk, bear, and bison activity in fall, plus seasonal closings of road and park facilities. Read More...

Steaming landscape in Yellowstone National Park

Average Yellowstone Weather by Season

Dynamic weather adds intrigue to your Yellowstone visit. Any of the seasons are a glorious time to tour Yellowstone. See average temperatures here. Read More...

Bison Calf born on May 10, 2014. Photo by NPS Neal Herbert

Springtime in Yellowstone

Visit Yellowstone during its warming-up season—spring—to explore the park when both the heat and crowds are at bay. Here are the entrance, road, camping, & facilities opening dates for 2014. Read More...

Lightning Storm. Photo by Blair Lucken

Thunderstorms and Lightning in Yellowstone

Summer thunderstorms may be vital to helping the park’s ecosystem thrive, but the lightning can prove perilous. Read More...

Bison grazing by the river in Yellowstone at sunset

What to Pack for Yellowstone’s Unpredictable Weather

It’s important to get it right when it comes to packing gear so you can focus on the scenery and wildlife rather than the ominous clouds overhead. Read More...

Lewis Falls in Autumn

When is the Best Season to Visit Yellowstone?

Is it worth visiting in spring? Fall? Every season brings not only a new landscape to the park, but a variety of exhilarating seasonal pursuits in Yellowstone. Read More...

Norris Cistern Springs

Winter in Yellowstone National Park

Vacation in a winter wonderland with snowy views of steaming geysers. Tips on what to wear, what to do, wildlife to watch, and where to stay or camp in Yellowstone. Read More...