What is the weather like in Zion in March?
On the canyon floor the NOAA 1991 to 2020 normals are a high of 66°F and a low of 39°F, with 2.01 inches of precipitation and only 0.7 inches of snow for the month. Expect cool mornings, mild afternoons and the odd wet, cold day. Higher parts of the park, including the East Entrance and Kolob Canyons, are colder and can see snow.