Yellowstone (Montana entrance)
Yellowstone (Montana entrance) in August
Great time to visit
August delivers the year's most reliable weather but also the worst crowds. If you can handle the chaos, conditions are perfect for any outdoor activity.
Weather
August continues July's warm pattern with slightly fewer afternoon storms. Days stay warm through mid-20s°C while nights remain crisp. This is often the driest month with clear skies dominating.
25°C high7°C low6 rain days
Crowds & Cost
peak crowds
~$270/day average
Events & Festivals
- •Peak tourist season continues
- •Late summer wildflowers in alpine areas
August Tips
- •This is the busiest month - expect 2+ hour waits for Old Faithful parking
- •Early morning (before 7am) and evening (after 6pm) offer the best crowd relief
- •Stream flows drop to seasonal lows making some waterfalls less impressive
All Months
June through September gives you the full West Yellowstone experience. June can be muddy and cool, but wildlife is most active and crowds are manageable. July and August bring peak season chaos - book accommodations six months ahead and expect traffic delays. September is the sweet spot: warm days, cool nights, fewer crowds, and elk bugling season begins. Winter transforms the town into a snowmobile hub from December through March. Most restaurants and shops close, but the few that stay open create a cozy, local atmosphere. Spring (April-May) is unpredictable - some years bring snow, others bring early wildflowers.
Yellowstone (Montana entrance) Scores
Solo
7/10
Couples
7/10
Families
8/10
Adventure
8/10
Budget
6/10
Luxury
5/10
BUILD YOUR YELLOWSTONE (MONTANA ENTRANCE) PLAN
Insider picks, smart timing, and a plan ready when you are.