Yellowstone National Park Weather in March
Yellowstone National Park in March sees low temperatures, with highs around 4°C (39°F) and overnight lows of -12°C (10°F). Rainfall is at its peak this month, around 87 mm (3.4 in) on average, so waterproofs are essential.
Rainfall in Yellowstone National Park in March
As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Typically, about 17 days will experience snow/rainfall, with an average of 87 mm (3.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Yellowstone National Park in March
Daytime highs in Yellowstone National Park in March reach 4°C (39°F), with nights around -12°C (10°F). Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -12°C (10°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.March in Yellowstone National Park can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 March
Min Temperature
-12°C (10°F)
Max Temperature
4°C (39°F)
Chance of Rain
57%
Precipitation
87 mm (3.4 in)
Rainy days
17 days
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Yellowstone National Park typically stay consistent throughout March, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -15°C (5°F) to -8°C (18°F).
Average temperatures in March
Daily Historical Precipitation
43-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Yellowstone National Park in March
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 March
The extremes listed below come from historical weather data collected in Yellowstone National Park from 2005 through 2026.
- On March 19, 2026, temperatures climbed to 15°C (59°F), marking the warmest March day on record.
- The heaviest March precipitation occurred on March 10, 2023, when 29 mm (1.1 in) of precipitation fell.
Best Places in the United States of America in March
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 March →
perfect weather
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tolerable
unpleasant
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What to Wear in Yellowstone National Park in March
Cold weather calls for smart layering in March. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Yellowstone National Park in March
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.
