Rocky Mountain National Park Weather in March

March in Rocky Mountain National Park typically sees daytime highs of 3°C (37°F) and nighttime lows of -9°C (16°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Rocky Mountain National Park in March

Based on our climate data of the past 30 years, about 19 days of snow/rain are anticipated, with 89 mm (3.5 in) on average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Rocky Mountain National Park in March

In March, expect low temperatures in Rocky Mountain National Park, with highs of 3°C (37°F) and lows of -9°C (16°F) at night. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -9°C (16°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The month is chilly, so ensure you're equipped and dress warmly. Preparation becomes key in these temperatures.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Rocky Mountain National Park. Our weather planner can help you explore destinations with more pleasant weather conditions.