Weather Averages for San Clemente, CA

7-day Forecast / 10-day Forecast

Latitude: 33°18'N, Longitude: 117°21'W, Elevation: 75.0 ft, Distance: 11.57 mi San Clemente, CA Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 14 years	°F	62	55	55	57	60	64	66	71	71	71	66	60	55
Average high temperature over 15 years	°F	75	68	68	69	71	73	75	80	82	82	78	73	69
Average low temperature over 14 years	°F	51	42	44	46	48	53	57	60	62	59	53	44	39
Highest recorded temperature over 15 years	°F	111	91	93	98	105	102	109	111	105	109	109	98	91
Lowest recorded temperature over 14 years	°F	24	24	24	31	32	39	43	46	44	46	37	26	24
Average number of days above 90°F over 15 years	days	19	-	-	-	1	-	1	2	4	5	3	1	-
Average precipitation over 14 years	in	13.1	2.8	3.0	3.0	0.8	0.2	0.2	0.1	-	0.1	0.5	0.8	1.7
Average dew point over 15 years	°F	50	41	43	46	48	53	55	59	60	57	51	43	39
Average number of days above 70°F over 14 years	days	256	12	10	13	19	23	26	30	31	30	28	21	14
Most recorded rainfall over 14 years	in	25.8	11.8	8.7	9.1	1.9	1.2	1.0	0.2	0.1	0.5	3.3	1.7	4.6
Least recorded rainfall over 14 years	in	4.8	-	-	-	-	-	-	-	-	-	-	-	-
Average number of days with thunderstorms over 7 years	days	4	1	1	1	-	-	-	-	1	-	-	-	-
Average number of days with fog over 7 years	days	231	16	14	19	21	21	24	22	22	20	22	16	14
Average morning relative humidity over 19 years	%	77	76	78	83	78	76	75	77	78	78	76	75	75
Average evening relative humidity over 19 years	%	57	55	57	60	56	61	60	59	59	58	57	53	54
Average wind speed over 15 years	mph	8.0	8.0	8.0	8.0	8.0	9.0	9.0	8.0	8.0	8.0	8.0	6.0	5.0
Average number of days below 32°F over 14 years	days	8	3	1	-	-	-	-	-	-	-	-	1	4

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