Yellowstone National Park Weather in June
June in Yellowstone National Park averages 18°C (64°F) during the day and 1°C (34°F) at night. Around 58 mm (2.3 in) of rainfall is typical for this time of year.
Rainfall in Yellowstone National Park in June
On average, there are about 13 days with rain during this month, averaging 58 mm (2.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Yellowstone National Park in June
Daytime temperatures in Yellowstone National Park reach 18°C (64°F) in June, dropping to 1°C (34°F) at night. June is typically considered a summer month. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.For Yellowstone National Park itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Yellowstone National Park's climate page.
Yellowstone National Park Temperature in June
Min Temperature
1°C (34°F)
Max Temperature
18°C (64°F)
Chance of Rain
43%
Precipitation
58 mm (2.3 in)
Rainy days
13 days
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Yellowstone National Park typically rise from around 15°C (59°F) at the start of June to approximately 21°C (70°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 4°C (39°F).
Average temperatures in June
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Yellowstone National Park in June
Browse day-by-day weather records for Yellowstone National Park spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yellowstone National Park historical weather extremes in June
Based on 25 years of weather observations in Yellowstone National Park between 2001 and 2026, these are the recorded extremes.
- Yellowstone National Park recorded its highest June temperature of 28°C (82°F) on June 28, 2015.
- Yellowstone National Park registered its coldest June night on June 4, 2011, with temperatures dropping to -6°C (21°F).
- The wettest June day on record brought 31 mm (1.2 in) of precipitation to Yellowstone National Park (June 12, 2022).
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
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What to Wear in Yellowstone National Park in June
For Yellowstone National Park in June, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Yellowstone National Park in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Yellowstone National Park's climate page.
See the full Yellowstone National Park climate overview or explore weather in the United States of America.
