Open Travel Guide
Weather in Wyoming

Wyoming Weather & Climate Guide 2026

Wyoming's climate in numbers — the months that flatter it, the ones to avoid, and what to pack.

Wyoming is the least populous U.S. state yet one of its most spectacular, encompassing Yellowstone National Park, Grand Teton National Park, and vast high-plains ranching country. Cowboy culture runs deep, rodeos are a living tradition, and the landscape swings from boiling geysers to glacier-carved peaks within a single afternoon's drive.

Best time to visit

Recommendation

Best: Year-round

Avoid: None