Sunnyvale, CA Current Weather Conditions

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

▼Current Conditions — Sunnyvale, CA

HAYWARD (KHWD)

Clear

55.4 F

Humidity:	77%
Wind Speed:	NE 10.4 mph
Barometer:	30.04 in
Dewpoint:	48.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 23 2026, 10:40 PM PDT

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▼Hourly Observation History — Sunnyvale, 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)
10:40 PM PDT	NE 10.4	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.04	1017.3
10:30 PM PDT	E 3.4	10.00	Clear	--	55.4	50.0	82%	NA	NA	30.04	1017.3
10:25 PM PDT	E 4.6	10.00	Clear	--	55.4	50.0	82%	NA	NA	30.03	1016.9
10:10 PM PDT	SE 8.1	10.00	Clear	--	55.4	51.8	88%	NA	NA	30.04	1017.3
10:00 PM PDT	SE 8.1	10.00	Clear	--	57.2	51.8	82%	NA	NA	30.04	1017.3
09:55 PM PDT	E 5.7	10.00	Clear	--	57.2	51.8	82%	NA	NA	30.04	1017.3
09:50 PM PDT	SE 9.2	10.00	Clear	--	57.2	51.8	82%	NA	NA	30.04	1017.3
09:45 PM PDT	SE 8.1	10.00	Clear	--	57.2	51.8	82%	NA	NA	30.04	1017.3
09:25 PM PDT	SE 8.1	10.00	Clear	--	57.2	53.6	88%	NA	NA	30.04	1017.3
09:15 PM PDT	6.9	10.00	Clear	--	57.2	53.6	88%	NA	NA	30.04	1017.3
08:54 PM PDT	0.0	10.00	Clear	--	59.0	53.1	81%	NA	NA	30.03	1016.9
08:45 PM PDT	4.6	10.00	Clear	--	59.0	53.6	82%	NA	NA	30.04	1017.3
08:35 PM PDT	4.6	10.00	Clear	--	59.0	53.6	82%	NA	NA	30.04	1017.3
08:10 PM PDT	5.7	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.03	1016.9
07:54 PM PDT	3.4	10.00	Clear	--	59.0	53.1	81%	NA	NA	30.03	1016.9
07:45 PM PDT	4.6	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.03	1016.9
07:25 PM PDT	5.7	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.02	1016.6
07:20 PM PDT	8.1	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.02	1016.6
07:00 PM PDT	11.5	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.02	1016.6
06:55 PM PDT	10.4	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.02	1016.6
06:45 PM PDT	11.5	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.02	1016.6
06:40 PM PDT	10.4	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.01	1016.3
06:35 PM PDT	11.5 G 18.4	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.01	1016.3
06:00 PM PDT	15.0	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.01	1016.3
05:15 PM PDT	W 13.8 G 20.7	10.00	Clear	--	66.2	53.6	64%	NA	NA	30.00	1015.9
05:10 PM PDT	W 15.0 G 24.2	10.00	Clear	--	66.2	53.6	64%	NA	NA	30.01	1016.3
05:00 PM PDT	16.1 G 21.9	10.00	Mostly Clear	--	66.2	53.6	64%	NA	NA	30.01	1016.3
04:50 PM PDT	G 20.7	10.00	Mostly Clear	--	66.2	55.4	68%	NA	NA	30.01	1016.3
04:40 PM PDT	11.5 G 17.3	10.00	Clear	--	68.0	55.4	64%	NA	NA	30.01	1016.3
04:30 PM PDT	W 12.7 G 19.6	10.00	Clear	--	71.6	48.2	43%	NA	70.5	30.01	1016.3
04:10 PM PDT	NW 13.8	10.00	Clear	--	69.8	53.6	56%	NA	NA	30.01	1016.3
03:55 PM PDT	11.5	10.00	Clear	--	71.6	46.4	41%	NA	70.3	30.01	1016.3
03:00 PM PDT	13.8	10.00	Mostly Clear	--	69.8	53.6	56%	NA	NA	30.02	1016.6
02:55 PM PDT	19.6	10.00	Mostly Clear and Windy	--	69.8	53.6	56%	NA	NA	30.02	1016.6
02:50 PM PDT	15.0	10.00	Mostly Clear	--	68.0	53.6	60%	NA	NA	30.02	1016.6
02:45 PM PDT	17.3	10.00	Mostly Clear	--	68.0	53.6	60%	NA	NA	30.02	1016.6
02:40 PM PDT	17.3 G 25.3	10.00	Partly Cloudy	--	69.8	53.6	56%	NA	NA	30.02	1016.6
02:00 PM PDT	W 12.7 G 21.9	10.00	Partly Cloudy	--	66.2	55.4	68%	NA	NA	30.04	1017.3
01:55 PM PDT	W 12.7 G 19.6	10.00	Partly Cloudy	--	64.4	55.4	73%	NA	NA	30.04	1017.3
01:45 PM PDT	W 10.4 G 16.1	10.00	Cloudy	--	66.2	55.4	68%	NA	NA	30.05	1017.6
01:40 PM PDT	W 11.5 G 18.4	10.00	Cloudy	--	64.4	53.6	68%	NA	NA	30.05	1017.6
01:30 PM PDT	W 11.5 G 17.3	10.00	Cloudy	--	64.4	55.4	73%	NA	NA	30.05	1017.6
01:20 PM PDT	W 10.4	10.00	Cloudy	--	64.4	55.4	73%	NA	NA	30.06	1017.9
01:10 PM PDT	W 10.4	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	30.06	1017.9
01:00 PM PDT	W 10.4	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	30.06	1017.9
12:55 PM PDT	W 8.1	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	30.07	1018.3
12:45 PM PDT	W 11.5	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	30.07	1018.3
12:40 PM PDT	W 8.1	10.00	Mostly Cloudy	--	66.2	55.4	68%	NA	NA	30.07	1018.3
12:30 PM PDT		10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	30.07	1018.3
12:15 PM PDT	10.4	10.00	Cloudy	--	64.4	53.6	68%	NA	NA	30.08	1018.6
12:10 PM PDT	6.9	10.00	Cloudy	--	64.4	53.6	68%	NA	NA	30.07	1018.3
11:55 AM PDT	10.4	10.00	Cloudy	--	64.4	53.6	68%	NA	NA	30.08	1018.6
11:45 AM PDT	11.5 G 17.3	10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	30.08	1018.6
11:22 AM PDT	G 19.7	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:20 AM PDT	9.2	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	30.08	1018.6
11:15 AM PDT	10.4 G 16.1	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	30.08	1018.6
11:10 AM PDT		10.00	Cloudy	--	62.6	55.4	77%	NA	NA	30.08	1018.6
11:00 AM PDT	W 8.1	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	30.08	1018.6
10:55 AM PDT	8.1	10.00	Cloudy	--	62.6	53.6	72%	NA	NA	30.08	1018.6
10:50 AM PDT	W 6.9	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	30.08	1018.6
10:40 AM PDT	W 6.9	10.00	Cloudy	--	60.8	53.6	77%	NA	NA	30.08	1018.6
10:25 AM PDT	W 4.6	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	30.07	1018.3
10:20 AM PDT	W 3.4	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	30.07	1018.3
10:15 AM PDT	W 4.6	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	30.07	1018.3
09:55 AM PDT	8.1	10.00	Cloudy	--	60.8	53.6	77%	NA	NA	30.07	1018.3
09:40 AM PDT	SW 8.1	10.00	Cloudy	--	60.8	53.6	77%	NA	NA	30.07	1018.3
09:35 AM PDT	8.1	10.00	Cloudy	--	60.8	55.4	82%	NA	NA	30.07	1018.3
09:30 AM PDT	SW 8.1	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	30.07	1018.3
09:25 AM PDT	6.9	10.00	Mostly Cloudy	--	60.8	53.6	77%	NA	NA	30.07	1018.3
09:15 AM PDT	6.9	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	30.07	1018.3
08:55 AM PDT		10.00	Mostly Clear	--	59.0	53.6	82%	NA	NA	30.06	1017.9
08:50 AM PDT	W 4.6	10.00	Partly Cloudy	--	59.0	53.6	82%	NA	NA	30.06	1017.9