San Martin, CA Current Weather Conditions

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

▼Current Conditions — San Martin, CA

SAN JOSE (KSJC)

Mostly Cloudy

71.6 F

Humidity:	38%
Wind Speed:	6.9 mph
Barometer:	30.10 in
Dewpoint:	44.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	70.2 F
Wind Chill:	NA

Nov 6 2026, 01:20 PM PST

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — California

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — California

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — San Martin, 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)
01:20 PM PST	6.9	10.00	Mostly Cloudy	--	71.6	44.6	38%	NA	70.2	30.10	1019.3
01:10 PM PST	8.1	10.00	Mostly Cloudy	--	71.6	44.6	38%	NA	70.2	30.10	1019.3
01:00 PM PST	8.1	10.00	Mostly Cloudy	--	69.8	44.6	40%	NA	NA	30.11	1019.6
12:50 PM PST	8.1	10.00	Mostly Cloudy	--	69.8	46.4	43%	NA	NA	30.11	1019.6
12:30 PM PST	NW 5.7	10.00	Mostly Cloudy	--	69.8	48.2	46%	NA	NA	30.12	1020.0
11:40 AM PST	0.0	10.00	Mostly Cloudy	--	66.2	50.0	56%	NA	NA	30.14	1020.7
11:30 AM PST	0.0	10.00	Mostly Cloudy	--	66.2	50.0	56%	NA	NA	30.14	1020.7
11:15 AM PST	0.0	10.00	Mostly Cloudy	--	68.0	51.8	56%	NA	NA	30.15	1021.0
10:55 AM PST	0.0	10.00	Mostly Cloudy	--	66.2	50.0	56%	NA	NA	30.15	1021.0
10:50 AM PST	0.0	10.00	Partly Cloudy	--	66.2	50.0	56%	NA	NA	30.16	1021.3
10:45 AM PST	0.0	10.00	Partly Cloudy	--	64.4	50.0	60%	NA	NA	30.16	1021.3
10:40 AM PST	0.0	10.00	Partly Cloudy	--	64.4	50.0	60%	NA	NA	30.16	1021.3
10:15 AM PST	0.0	10.00	Partly Cloudy	--	62.6	51.8	68%	NA	NA	30.16	1021.3
09:35 AM PST	0.0	10.00	Partly Cloudy	--	60.8	48.2	63%	NA	NA	30.17	1021.7
09:05 AM PST	0.0	10.00	Partly Cloudy	--	57.2	46.4	67%	NA	NA	30.17	1021.7
08:35 AM PST	0.0	10.00	Partly Cloudy	--	57.2	46.4	67%	NA	NA	30.17	1021.7
08:30 AM PST	0.0	10.00	Partly Cloudy	--	55.4	46.4	72%	NA	NA	30.17	1021.7
07:40 AM PST	0.0	10.00	Partly Cloudy	--	51.8	44.6	76%	NA	NA	30.17	1021.7
07:25 AM PST	0.0	10.00	Partly Cloudy	--	51.8	44.6	76%	NA	NA	30.16	1021.3
06:55 AM PST	3.4	10.00	Partly Cloudy	--	50.0	44.6	82%	NA	NA	30.15	1021.0
06:35 AM PST	S 3.4	10.00	Mostly Clear	--	46.4	42.8	87%	45.1	NA	30.15	1021.0
06:10 AM PST	0.0	10.00	Mostly Clear	--	48.2	44.6	87%	NA	NA	30.15	1021.0
05:53 AM PST	0.0	10.00	Clear	--	48.9	45.0	86%	NA	NA	30.14	1020.7
05:45 AM PST	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.14	1020.7
05:10 AM PST	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.14	1020.7
04:55 AM PST	3.4	10.00	Clear	--	48.2	44.6	87%	47.3	NA	30.14	1020.7
04:45 AM PST	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.13	1020.3
04:40 AM PST	3.4	10.00	Clear	--	50.0	44.6	82%	NA	NA	30.13	1020.3
04:25 AM PST	0.0	10.00	Clear	--	48.2	44.6	87%	NA	NA	30.13	1020.3
04:10 AM PST	3.4	10.00	Clear	--	48.2	44.6	87%	47.3	NA	30.12	1020.0
03:55 AM PST	3.4	10.00	Clear	--	50.0	44.6	82%	NA	NA	30.13	1020.3
03:50 AM PST	3.4	10.00	Clear	--	50.0	44.6	82%	NA	NA	30.13	1020.3
03:45 AM PST	SE 3.4	10.00	Clear	--	48.2	44.6	87%	47.3	NA	30.13	1020.3
03:40 AM PST	SE 3.4	10.00	Clear	--	48.2	44.6	87%	47.3	NA	30.13	1020.3
03:10 AM PST	SE 3.4	10.00	Clear	--	51.8	46.4	82%	NA	NA	30.13	1020.3
03:00 AM PST	3.4	10.00	Clear	--	50.0	46.4	87%	NA	NA	30.14	1020.7
02:35 AM PST	SE 4.6	10.00	Clear	--	50.0	46.4	87%	NA	NA	30.14	1020.7
01:53 AM PST	0.0	10.00	Clear	--	51.1	46.9	86%	NA	NA	30.14	1020.7
01:40 AM PST	0.0	10.00	Clear	--	50.0	46.4	87%	NA	NA	30.15	1021.0
01:00 AM PST	0.0	10.00	Clear	--	53.6	48.2	82%	NA	NA	30.15	1021.0
12:30 AM PST	0.0	10.00	Clear	--	53.6	48.2	82%	NA	NA	30.15	1021.0
11:53 PM PST	0.0	10.00	Clear	--	54.0	46.9	77%	NA	NA	30.14	1020.7
11:45 PM PST	S 3.4	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.14	1020.7
11:35 PM PST	3.4	10.00	Clear	--	53.6	46.4	77%	NA	NA	30.14	1020.7
11:10 PM PST	SE 3.4	10.00	Clear	--	53.6	46.4	77%	NA	NA	30.14	1020.7
11:00 PM PST	3.4	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.14	1020.7
10:40 PM PST	0.0	10.00	Clear	--	57.2	48.2	72%	NA	NA	30.14	1020.7
10:20 PM PST	0.0	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.14	1020.7
09:53 PM PST	3.4	10.00	Clear	--	59.0	53.1	81%	NA	NA	30.14	1020.7
09:15 PM PST	W 4.6	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.13	1020.3
09:05 PM PST	NW 5.7	10.00	Clear	--	59.0	51.8	77%	NA	NA	30.13	1020.3
08:45 PM PST	W 4.6	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.13	1020.3
08:30 PM PST	0.0	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.12	1020.0
07:53 PM PST	4.7	10.00	Clear	--	61.0	53.1	75%	NA	NA	30.12	1020.0
07:50 PM PST	4.6	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.12	1020.0
07:30 PM PST	6.9	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.11	1019.6
06:55 PM PST	NW 8.1	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.10	1019.3
06:45 PM PST	NW 11.5	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.10	1019.3
06:05 PM PST		10.00	Clear	--	62.6	53.6	72%	NA	NA	30.09	1019.0
04:55 PM PST		10.00	Clear	--	69.8	50.0	49%	NA	NA	30.06	1017.9
04:45 PM PST	9.2	10.00	Clear	--	71.6	48.2	43%	NA	70.5	30.05	1017.6
04:35 PM PST	6.9	10.00	Clear	--	73.4	44.6	36%	NA	72.1	30.05	1017.6
04:20 PM PST	6.9	10.00	Clear	--	75.2	39.2	27%	NA	73.8	30.05	1017.6
03:55 PM PST	3.4	10.00	Clear	--	75.2	39.2	27%	NA	73.8	30.05	1017.6
03:40 PM PST	6.9	10.00	Clear	--	75.2	42.8	31%	NA	73.9	30.05	1017.6
03:25 PM PST	W 3.4	10.00	Clear	--	75.2	42.8	31%	NA	73.9	30.05	1017.6
03:00 PM PST	0.0	10.00	Clear	--	73.4	44.6	36%	NA	72.1	30.06	1017.9
02:55 PM PST	3.4	10.00	Clear	--	75.2	44.6	34%	NA	73.9	30.06	1017.9
02:35 PM PST	8.1	10.00	Clear	--	73.4	46.4	38%	NA	72.3	30.07	1018.3
02:10 PM PST	10.4	10.00	Clear	--	73.4	46.4	38%	NA	72.3	30.07	1018.3
01:55 PM PST	8.1	10.00	Clear	--	73.4	46.4	38%	NA	72.3	30.07	1018.3
01:40 PM PST	NW 9.2	10.00	Mostly Clear	--	73.4	46.4	38%	NA	72.3	30.07	1018.3