San Marcos, CA Current Weather Conditions

Current weather observations and 72-hour history for San Marcos, CA. • View 5-Day Forecast ›

▼Current Conditions — San Marcos, CA

OCEANSIDE (KOKB)

Clear

73.4 F

Humidity:	61%
Wind Speed:	13.8 mph
Barometer:	29.90 in
Dewpoint:	59.0 F
Visibility:	9.00 mi
Precip:	--
Heat Index:	73.2 F
Wind Chill:	NA

Jun 9 2026, 01:15 PM PDT

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▼Hourly Observation History — San Marcos, CA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:15 PM PDT	13.8	9.00	Clear	--	73.4	59.0	61%	NA	73.2	29.90	1012.5
01:10 PM PDT	10.4	9.00	Clear	--	71.6	60.8	69%	NA	71.8	29.89	1012.2
01:05 PM PDT	9.2	9.00	Clear	--	71.6	60.8	69%	NA	71.8	29.89	1012.2
12:50 PM PDT	W 11.5	9.00	Clear	--	73.4	60.8	65%	NA	73.4	29.90	1012.5
12:45 PM PDT	W 10.4	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.90	1012.5
12:40 PM PDT	10.4	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.90	1012.5
12:35 PM PDT	8.1	9.00	Clear	--	73.4	59.0	61%	NA	73.2	29.90	1012.5
12:30 PM PDT	11.5	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.90	1012.5
12:20 PM PDT	8.1	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.90	1012.5
12:15 PM PDT	9.2	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
12:10 PM PDT	W 9.2	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
12:05 PM PDT	9.2	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:50 AM PDT	10.4	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:45 AM PDT	W 8.1	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:35 AM PDT	W 9.2	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
11:30 AM PDT	9.2	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
11:20 AM PDT	9.2	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:15 AM PDT	8.1	9.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:10 AM PDT	9.2	8.00	Clear	--	71.6	59.0	65%	NA	71.4	29.91	1012.9
11:05 AM PDT	W 9.2	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
11:00 AM PDT	W 10.4	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
10:45 AM PDT	SW 6.9	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
10:40 AM PDT	W 5.7	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
10:35 AM PDT	8.1	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
10:30 AM PDT	8.1	9.00	Clear	--	69.8	57.2	64%	NA	NA	29.91	1012.9
10:20 AM PDT	W 9.2	9.00	Clear	--	69.8	57.2	64%	NA	NA	29.91	1012.9
10:10 AM PDT	W 9.2	9.00	Clear	--	71.6	57.2	60%	NA	71.2	29.91	1012.9
10:05 AM PDT	SW 6.9	9.00	Mostly Clear	--	69.8	57.2	64%	NA	NA	29.91	1012.9
10:00 AM PDT	6.9	9.00	Mostly Clear	--	69.8	57.2	64%	NA	NA	29.91	1012.9
09:40 AM PDT	6.9	10.00	Partly Cloudy	--	69.8	57.2	64%	NA	NA	29.91	1012.9
09:35 AM PDT	5.7	9.00	Mostly Clear	--	69.8	57.2	64%	NA	NA	29.91	1012.9
09:25 AM PDT	W 4.6	9.00	Partly Cloudy	--	69.8	57.2	64%	NA	NA	29.91	1012.9
09:20 AM PDT	0.0	9.00	Partly Cloudy	--	69.8	57.2	64%	NA	NA	29.91	1012.9
09:10 AM PDT	4.6	9.00	Mostly Cloudy	--	68.0	57.2	68%	NA	NA	29.91	1012.9
09:05 AM PDT	W 4.6	9.00	Mostly Cloudy	--	68.0	57.2	68%	NA	NA	29.91	1012.9
09:00 AM PDT	W 4.6	9.00	Mostly Cloudy	--	66.2	57.2	73%	NA	NA	29.91	1012.9
08:50 AM PDT	3.4	9.00	Mostly Cloudy	--	68.0	57.2	68%	NA	NA	29.91	1012.9
08:40 AM PDT	0.0	9.00	Mostly Cloudy	--	66.2	57.2	73%	NA	NA	29.91	1012.9
08:35 AM PDT	0.0	9.00	Cloudy	--	64.4	57.2	77%	NA	NA	29.91	1012.9
08:25 AM PDT	NE 3.4	9.00	Cloudy	--	64.4	57.2	77%	NA	NA	29.91	1012.9
08:20 AM PDT	3.4	9.00	Cloudy	--	64.4	57.2	77%	NA	NA	29.91	1012.9
08:05 AM PDT	0.0	9.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.90	1012.5
07:55 AM PDT	3.4	8.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.90	1012.5
07:52 AM PDT	NE 4.7	8.00	Cloudy	--	63.0	57.0	81%	NA	NA	29.90	1012.5
07:50 AM PDT	NE 3.4	8.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.90	1012.5
07:35 AM PDT	4.6	9.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.90	1012.5
07:25 AM PDT	3.4	9.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.89	1012.2
07:20 AM PDT	NE 4.6	9.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.89	1012.2
07:15 AM PDT	4.6	9.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.89	1012.2
07:10 AM PDT	NE 3.4	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.89	1012.2
07:05 AM PDT	4.6	8.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.89	1012.2
07:00 AM PDT	4.6	8.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.89	1012.2
06:50 AM PDT	NE 4.6	8.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.89	1012.2
06:40 AM PDT	0.0	8.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.89	1012.2
06:35 AM PDT	3.4	8.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.89	1012.2
06:25 AM PDT	NE 3.4	8.00	Cloudy	--	59.0	53.6	82%	NA	NA	29.89	1012.2
06:20 AM PDT	NE 3.4	8.00	Cloudy	--	59.0	53.6	82%	NA	NA	29.89	1012.2
06:15 AM PDT	NE 5.7	9.00	Cloudy	--	59.0	53.6	82%	NA	NA	29.89	1012.2
06:10 AM PDT	NE 5.7	8.00	Cloudy	--	59.0	53.6	82%	NA	NA	29.89	1012.2
06:05 AM PDT	NE 3.4	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:50 AM PDT	4.6	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.89	1012.2
05:45 AM PDT	4.6	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:40 AM PDT	NE 4.6	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:35 AM PDT	NE 3.4	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:20 AM PDT	0.0	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:15 AM PDT	0.0	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:10 AM PDT	0.0	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:05 AM PDT	0.0	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
05:00 AM PDT	0.0	9.00	Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
04:50 AM PDT	0.0	9.00	Mostly Cloudy	--	57.2	53.6	88%	NA	NA	29.88	1011.9
04:40 AM PDT	0.0	9.00	Mostly Cloudy	--	55.4	53.6	94%	NA	NA	29.88	1011.9
04:35 AM PDT	0.0	9.00	Partly Cloudy	--	55.4	53.6	94%	NA	NA	29.88	1011.9