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Zion National Park May Weather

Averages and records for weather in Zion National Park, Utah in the month of May.

Typical Zion National Park May Weather 1991–2020
Average daily high	84.3 °F
Average daily low	52.3 °F
Average monthly precipitation	0.8 inches
Average monthly snow	none
Daily chance of precipitation	14.4%
Daily chance of snow	0%

Zion National Park May Weather Records 1904–2024
Highest temperature	106 °F	May 28, 2003
Lowest temperature	22 °F	May 1, 1967
Highest daily low	77 °F	May 30, 1910
Lowest daily high	43 °F	May 1, 1915
Hottest average high temperature	90.7 °F	2009
Coldest average high temperature	67.1 °F	1917
Most daily precipitation	1.8 inches	May 16, 1944
Most monthly precipitation	4.5 inches	2019
Most daily snow	4.0 inches	May 1, 1915
Most monthly snow	4.0 inches	1915

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	79.4	47.8	95	22
May 2	79.8	48.1	101	30
May 3	80.2	48.4	102	31
May 4	80.5	48.8	102	32
May 5	80.9	49.1	102	28
May 6	81.1	49.3	101	26
May 7	81.4	49.6	99	30
May 8	81.8	49.9	97	25
May 9	82.0	50.1	96	32
May 10	82.2	50.4	96	31
May 11	82.6	50.6	97	33
May 12	82.9	50.9	102	35
May 13	83.2	51.2	99	34
May 14	83.5	51.5	100	30
May 15	83.9	51.9	98	37
May 16	84.3	52.3	100	35
May 17	84.7	52.7	100	33
May 18	85.2	53.1	102	32
May 19	85.5	53.4	102	35
May 20	85.9	53.7	101	35
May 21	86.3	54.0	100	35
May 22	86.8	54.5	100	32
May 23	87.2	54.8	101	34
May 24	87.7	55.1	102	34
May 25	88.0	55.5	101	33
May 26	88.4	55.8	101	37
May 27	88.7	56.1	102	39
May 28	89.0	56.4	106	40
May 29	89.2	56.6	104	38
May 30	89.5	56.8	103	35
May 31	89.8	57.0	105	38

Weather Station Details

Years	Station	Coordinates
1904–2024	Zion National Park	location