As of 03:22 PDT

Weather in Castro Valley, CA

55°

Castro Valley, Monday, 19 October, 03:22

Overcast. Feels like 54°. High 68°, low 51°.

Pressure29.97 inHg

Wind10.4 mph W

Humidity78%

Visibility6.2 mi

Dew point48°

Mon, 19October

68°/51°

Tue, 20October

72°/45°

Wed, 21October

69°/56°

Thu, 22October

68°/54°

Fri, 23October

70°/55°

Sat, 24October

72°/49°

Sun, 25October

82°/58°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	66°	51°	55°	53°	53°	62°	66°	68°	67°	62°	56°	52°
Feels like	66°	49°	54°	52°	52°	61°	65°	67°	66°	61°	55°	51°
Pressure, inHg	29.97	29.97	29.97	30.00	30.00	30.00	29.97	29.94	29.91	29.91	29.91	29.91
Wind, mph	4.2	4.2	3.3	2.9	3.2	3.7	3.6	4.2	4.2	4	3.2	2.6
Humidity, %	59%	59%	79%	82%	81%	67%	59%	53%	55%	64%	67%	70%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	50°	47°	46°	46°	49°	62°	66°	69°	70°	67°	64°	61°
Feels like	49°	47°	46°	46°	49°	61°	65°	68°	69°	66°	62°	59°
Pressure, inHg	29.91	29.91	29.91	29.91	29.94	29.94	29.91	29.88	29.85	29.83	29.85	29.85
Wind, mph	1.4	1.1	0.7	0.4	0.6	0.7	0.2	1.3	1	1.5	1.9	1.2
Humidity, %	78%	82%	88%	93%	90%	67%	53%	45%	44%	46%	54%	60%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	57°	56°	56°	56°	62°	66°	67°	67°	62°	60°	58°
Feels like	57°	56°	55°	55°	55°	61°	65°	66°	66°	62°	60°	58°
Pressure, inHg	29.85	29.83	29.83	29.83	29.85	29.91	29.88	29.88	29.85	29.88	29.88	29.91
Wind, mph	1.7	1.3	1.2	0.7	0.4	0.6	0.7	0.5	0.8	0.7	0.6	0.4
Humidity, %	65%	69%	73%	76%	74%	70%	58%	68%	66%	89%	93%	92%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.06 in	0.02 in	0.02 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	2.6 mi	3.8 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	56°	56°	55°	54°	54°	60°	65°	68°	64°	60°	58°	57°
Feels like	56°	55°	55°	54°	53°	60°	64°	67°	63°	60°	58°	57°
Pressure, inHg	29.91	29.91	29.91	29.91	29.94	29.97	29.97	29.94	29.97	29.97	30.00	30.03
Wind, mph	0.1	0.1	0.4	0	0.6	1	1.9	3.4	4.1	3.7	2.1	1.7
Humidity, %	93%	90%	90%	94%	99%	91%	74%	65%	72%	79%	85%	92%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	2.4 mi	2.8 mi	6.2 mi	2.7 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	57°	57°	56°	55°	57°	60°	62°	64°	66°	67°	66°	62°
Feels like	56°	56°	55°	54°	57°	59°	62°	64°	65°	66°	65°	62°
Pressure, inHg	30.03	30.03	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12
Wind, mph	1.6	1.7	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4
Humidity, %	96%	97%	71%	71%	71%	71%	71%	71%	71%	71%	71%	71%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	66°	58°	54°	50°	55°	60°	64°	67°	68°	69°	67°	64°
Feels like	66°	56°	52°	49°	53°	58°	62°	65°	66°	67°	66°	63°
Pressure, inHg	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06
Wind, mph	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4
Humidity, %	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	74°	63°	61°	58°	63°	67°	72°	75°	76°	78°	76°	71°
Feels like	74°	61°	58°	56°	60°	65°	70°	73°	75°	78°	76°	70°
Pressure, inHg	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06
Wind, mph	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	23%	23%	23%	23%	23%	23%	23%	23%	23%	23%	23%	23%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 5 min

Sunrise — 07:20

Sunset — 18:25

Sunrise and sunset in local time

First quarter, 57%

Sunrise — —

Sunset — —

Weather history

Temperature extremes over 66 years

October 19 temperatures in Castro Valley, CA over 66 years

high: 88.9° (2023)low: 48.6° (1996)

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El clima en Castro Valley, CA a 7 días El clima en Castro Valley, CA a 10 días El clima en Castro Valley, CA a 14 días El clima en Castro Valley, CA a un mes