Yellowstone National Park Weather in April
April in Yellowstone National Park brings low temperatures, with highs of 8°C (46°F) and nights dropping to -8°C (18°F). Rainfall is on the higher side this month, averaging around 80 mm (3.1 in), so keep a rain jacket handy.
Rainfall in Yellowstone National Park in April
Typically, you can expect about 16 days of snow/rain this month, with 80 mm (3.1 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Yellowstone National Park in April
If you're visiting Yellowstone National Park in April, expect highs of 8°C (46°F) and overnight lows around -8°C (18°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop below freezing to -8°C (18°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.April in Yellowstone National Park has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 April
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Yellowstone National Park typically stay consistent throughout April, with daily highs averaging around 8°C (46°F). Nights are very cold, with lows typically ranging from -11°C (12°F) to -5°C (23°F).
Average temperatures in April
Daily Historical Precipitation
42-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Yellowstone National Park in April
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 April
Our historical data for Yellowstone National Park spans 2003 to 2026, revealing these weather extremes.
- On April 29, 2007, temperatures climbed to 18°C (64°F), marking the warmest April day on record.
- The heaviest April precipitation occurred on April 2, 2018, when 23 mm (0.9 in) of precipitation fell.
Best Places in the United States of America in April
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 April →
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What to Wear in Yellowstone National Park in April
Dress warmly and in layers for your trip to Yellowstone National Park in April. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Yellowstone National Park in April
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.