Mount Hamilton, CA Current Weather Conditions

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

▼Current Conditions — Mount Hamilton, CA

SAN JOSE (KSJC)

Mostly Clear

64.4 F

Humidity:	77%
Wind Speed:	8.1 mph
Barometer:	30.06 in
Dewpoint:	57.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 22 2026, 10:50 PM PDT

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▼Hourly Observation History — Mount Hamilton, 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)
10:50 PM PDT	8.1	10.00	Mostly Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
10:45 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
10:40 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
10:35 PM PDT	9.2	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
10:30 PM PDT	10.4	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.07	1018.3
10:20 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.07	1018.3
10:10 PM PDT	10.4	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.07	1018.3
10:05 PM PDT	8.1	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.07	1018.3
10:00 PM PDT	10.4	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.07	1018.3
09:50 PM PDT	9.2	10.00	Mostly Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
09:45 PM PDT		10.00	Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
09:35 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.06	1017.9
09:30 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.05	1017.6
09:20 PM PDT	10.4	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.05	1017.6
09:15 PM PDT		10.00	Clear	--	64.4	57.2	77%	NA	NA	30.05	1017.6
09:10 PM PDT	11.5	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.05	1017.6
09:00 PM PDT		10.00	Clear	--	64.4	57.2	77%	NA	NA	30.05	1017.6
08:50 PM PDT		10.00	Partly Cloudy	--	64.4	57.2	77%	NA	NA	30.04	1017.3
08:40 PM PDT		10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:35 PM PDT		10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:30 PM PDT	G 19.6	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:25 PM PDT		10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:20 PM PDT		10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:10 PM PDT	12.7 G 18.4	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.04	1017.3
08:00 PM PDT	G 21.9	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.03	1016.9
07:50 PM PDT		10.00	Mostly Clear	--	68.0	57.2	68%	NA	NA	30.03	1016.9
07:45 PM PDT		10.00	Clear	--	68.0	57.2	68%	NA	NA	30.03	1016.9
07:40 PM PDT		10.00	Clear	--	68.0	57.2	68%	NA	NA	30.03	1016.9
07:35 PM PDT		10.00	Clear	--	68.0	57.2	68%	NA	NA	30.03	1016.9
07:25 PM PDT		10.00	Clear	--	69.8	57.2	64%	NA	NA	30.03	1016.9
07:20 PM PDT		10.00	Clear	--	69.8	57.2	64%	NA	NA	30.03	1016.9
07:15 PM PDT		10.00	Clear	--	69.8	57.2	64%	NA	NA	30.02	1016.6
07:05 PM PDT	G 25.3	10.00	Clear	--	69.8	57.2	64%	NA	NA	30.02	1016.6
07:00 PM PDT	G 21.9	10.00	Clear	--	69.8	57.2	64%	NA	NA	30.02	1016.6
06:50 PM PDT	G 25.3	10.00	Mostly Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:45 PM PDT		10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:40 PM PDT	G 21.9	10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:35 PM PDT	G 24.2	10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:30 PM PDT	G 25.3	10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:20 PM PDT		10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
06:15 PM PDT	G 28.8	10.00	Clear	--	73.4	57.2	57%	NA	73.0	30.02	1016.6
06:05 PM PDT		10.00	Clear	--	73.4	57.2	57%	NA	73.0	30.02	1016.6
06:00 PM PDT	G 26.5	10.00	Clear	--	71.6	57.2	60%	NA	71.2	30.02	1016.6
05:50 PM PDT		10.00	Mostly Clear	--	73.4	57.2	57%	NA	73.0	30.02	1016.6
05:40 PM PDT	G 26.5	10.00	Clear	--	73.4	57.2	57%	NA	73.0	30.02	1016.6
05:35 PM PDT	G 26.5	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.02	1016.6
05:25 PM PDT		10.00	Clear	--	75.2	59.0	57%	NA	75.0	30.02	1016.6
05:15 PM PDT		10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.02	1016.6
05:10 PM PDT		10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.02	1016.6
05:00 PM PDT		10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.02	1016.6
04:50 PM PDT		10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.02	1016.6
04:45 PM PDT	G 25.3	10.00	Clear	--	77.0	59.0	54%	NA	77.0	30.02	1016.6
04:40 PM PDT		10.00	Clear	--	77.0	59.0	54%	NA	77.0	30.02	1016.6
04:35 PM PDT	G 27.6	10.00	Clear	--	77.0	59.0	54%	NA	77.0	30.02	1016.6
04:25 PM PDT		10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.02	1016.6
04:20 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.02	1016.6
04:05 PM PDT		10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.02	1016.6
04:00 PM PDT		10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.02	1016.6
03:50 PM PDT		10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.03	1016.9
03:40 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.02	1016.6
03:35 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.02	1016.6
03:30 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
03:25 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
03:20 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
03:15 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
03:05 PM PDT	G 25.3	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
03:00 PM PDT		10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.03	1016.9
02:50 PM PDT		10.00	Mostly Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
02:45 PM PDT	G 25.3	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
02:35 PM PDT		10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
02:30 PM PDT		10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9
02:25 PM PDT		10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.03	1016.9