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Newport Beach May Weather

Averages and records for weather in Newport Beach, California in the month of May.

Typical Newport Beach May Weather 1991–2020
Average daily high	66.6 °F
Average daily low	58.6 °F
Average monthly precipitation	0.2 inches
Average monthly snow	none
Daily chance of precipitation	4.5%
Daily chance of snow	0%

Newport Beach May Weather Records 1921–2024
Highest temperature	95 °F	May 14, 2014
Lowest temperature	39 °F	May 1, 2000
Highest daily low	68 °F	May 31, 1981
Lowest daily high	58 °F	May 2, 2001
Hottest average high temperature	74.3 °F	1998
Coldest average high temperature	61.5 °F	1995
Most daily precipitation	1.2 inches	May 22, 1921
Most monthly precipitation	2.7 inches	1921
Most daily snow	none	-
Most monthly snow	none	-

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	66.3	57.1	81	39
May 2	66.4	57.2	86	44
May 3	66.4	57.3	86	44
May 4	66.5	57.4	89	46
May 5	66.5	57.5	85	44
May 6	66.5	57.6	85	46
May 7	66.5	57.7	83	44
May 8	66.5	57.8	83	47
May 9	66.5	57.9	82	40
May 10	66.5	58.0	79	42
May 11	66.5	58.1	75	43
May 12	66.5	58.2	85	43
May 13	66.5	58.3	95	44
May 14	66.5	58.4	95	46
May 15	66.5	58.5	86	48
May 16	66.5	58.6	86	48
May 17	66.5	58.6	83	46
May 18	66.4	58.7	85	48
May 19	66.4	58.8	84	42
May 20	66.5	58.8	87	42
May 21	66.5	58.9	81	47
May 22	66.5	59.0	75	48
May 23	66.6	59.1	83	46
May 24	66.6	59.2	81	49
May 25	66.7	59.3	78	46
May 26	66.7	59.3	77	48
May 27	66.8	59.4	82	51
May 28	66.8	59.5	82	49
May 29	66.8	59.6	81	45
May 30	66.9	59.7	78	50
May 31	66.9	59.8	81	49

Weather Station Details

Years	Station	Coordinates
1921–2024	Newport Beach Harbor	location