Foster City, CA Current Weather Conditions

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

▼Current Conditions — Foster City, CA

OAKLAND (KOAK)

Clear

57.2 F

Humidity:	94%
Wind Speed:	3.4 mph
Barometer:	29.99 in
Dewpoint:	55.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 18 2026, 07:00 AM PDT

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▼Hourly Observation History — Foster City, 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)
07:00 AM PDT	3.4	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.99	1015.6
06:55 AM PDT	3.4	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.99	1015.6
06:50 AM PDT	4.6	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.99	1015.6
06:35 AM PDT	4.6	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.99	1015.6
06:25 AM PDT	5.7	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
06:15 AM PDT	NW 6.9	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
06:10 AM PDT	NW 5.7	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
06:00 AM PDT	9.2	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
05:55 AM PDT	10.4	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:45 AM PDT	11.5	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:40 AM PDT	9.2	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:30 AM PDT	8.1	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:20 AM PDT	NW 6.9	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:15 AM PDT	NW 8.1	10.00	Shallow Fog	--	57.2	57.2	100%	NA	NA	29.98	1015.2
05:00 AM PDT	NW 5.7	10.00	Shallow Fog	--	57.2	55.4	94%	NA	NA	29.98	1015.2
04:50 AM PDT	NW 5.7	10.00	Shallow Fog	--	55.4	55.4	100%	NA	NA	29.98	1015.2
04:35 AM PDT	3.4	10.00	Clear	--	55.4	55.4	100%	NA	NA	29.97	1014.9
04:20 AM PDT	0.0	9.00	Clear	--	53.6	53.6	100%	NA	NA	29.97	1014.9
04:15 AM PDT	3.4	10.00	Clear	--	55.4	55.4	100%	NA	NA	29.97	1014.9
04:00 AM PDT	NW 3.4	10.00	Clear	--	57.2	57.2	100%	NA	NA	29.97	1014.9
03:50 AM PDT	0.0	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
03:45 AM PDT	0.0	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
03:40 AM PDT	NW 3.4	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
03:20 AM PDT	NW 5.7	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
03:15 AM PDT	6.9	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
03:05 AM PDT	6.9	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
03:00 AM PDT	6.9	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
02:50 AM PDT	5.7	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
02:45 AM PDT	5.7	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
02:40 AM PDT	6.9	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
02:30 AM PDT	NW 5.7	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
02:25 AM PDT	NW 3.4	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
02:15 AM PDT	NW 4.6	10.00	Clear	--	57.2	55.4	94%	NA	NA	29.98	1015.2
02:00 AM PDT	NW 3.4	10.00	Clear	--	55.4	55.4	100%	NA	NA	29.98	1015.2
01:50 AM PDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	29.98	1015.2
01:45 AM PDT	0.0	10.00	Clear	--	55.4	55.4	100%	NA	NA	29.98	1015.2
01:40 AM PDT	4.6	10.00	Clear	--	55.4	53.6	94%	NA	NA	29.98	1015.2
01:30 AM PDT	3.4	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
01:20 AM PDT	4.6	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
01:15 AM PDT	4.6	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
01:05 AM PDT	4.6	10.00	Clear	--	59.0	57.2	94%	NA	NA	29.98	1015.2
12:50 AM PDT	4.6	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
12:40 AM PDT	W 4.6	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
12:30 AM PDT	4.6	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
12:25 AM PDT	5.7	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
12:15 AM PDT	5.7	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
12:00 AM PDT	NW 5.7	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
11:50 PM PDT	NW 6.9	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
11:40 PM PDT	6.9	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
11:35 PM PDT	NW 6.9	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
11:20 PM PDT	NW 4.6	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
11:05 PM PDT	NW 5.7	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
10:55 PM PDT	8.1	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:50 PM PDT	8.1	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:45 PM PDT	6.9	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:40 PM PDT	5.7	10.00	Clear	--	60.8	57.2	88%	NA	NA	29.98	1015.2
10:35 PM PDT	5.7	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:30 PM PDT	4.6	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:20 PM PDT	4.6	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
10:00 PM PDT	5.7	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.98	1015.2
09:50 PM PDT	6.9	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.97	1014.9
09:45 PM PDT	6.9	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.97	1014.9
09:40 PM PDT	6.9	10.00	Clear	--	62.6	57.2	83%	NA	NA	29.97	1014.9
09:30 PM PDT	5.7	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
09:25 PM PDT	6.9	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
09:10 PM PDT	6.9	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
09:00 PM PDT	5.7	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
08:50 PM PDT	W 5.7	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
08:40 PM PDT	5.7	10.00	Clear	--	64.4	57.2	77%	NA	NA	29.97	1014.9
08:25 PM PDT	6.9	10.00	Clear	--	66.2	57.2	73%	NA	NA	29.97	1014.9
08:15 PM PDT	W 6.9	10.00	Clear	--	66.2	59.0	78%	NA	NA	29.96	1014.6
08:10 PM PDT	W 6.9	10.00	Clear	--	66.2	57.2	73%	NA	NA	29.96	1014.6