As of 12:27 PDT

Weather in Castro Valley, CA

65°

Castro Valley, Wednesday, 21 October, 12:27

Rain. Feels like 64°. High 66°, low 57°.

Pressure29.85 inHg

Wind5.7 mph W

Humidity65%

Visibility6.2 mi

Dew point52°

Wed, 21October

66°/57°

Thu, 22October

66°/55°

Fri, 23October

69°/56°

Sat, 24October

70°/49°

Sun, 25October

72°/50°

Mon, 26October

66°/51°

Tue, 27October

73°/54°

	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	65°	59°	58°	57°	59°	61°	64°	65°	66°	64°	61°	60°
Feels like	65°	58°	57°	56°	58°	60°	63°	65°	65°	63°	59°	59°
Pressure, inHg	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.83	29.83	29.83	29.83
Wind, mph	2.2	2.2	2.2	2.2	2.2	2.2	2.2	0.9	1.7	1.5	2.2	1.6
Humidity, %	65%	65%	65%	65%	65%	65%	65%	63%	62%	61%	63%	72%
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

	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°	57°	56°	55°	61°	66°	63°	62°	58°	56°	57°
Feels like	58°	57°	57°	56°	55°	61°	65°	63°	62°	58°	56°	57°
Pressure, inHg	29.83	29.85	29.83	29.85	29.88	29.91	29.91	29.91	29.91	29.91	29.94	29.97
Wind, mph	1.1	2	2.3	1.1	0.9	0.2	1.6	1.6	1.7	2.4	1.8	1.7
Humidity, %	83%	97%	98%	98%	97%	91%	73%	89%	82%	85%	93%	96%
Precipitation	0 in	0.05 in	0.15 in	0.03 in	0.01 in	0.01 in	0 in	0.08 in	0.01 in	0 in	0 in	0 in
Visibility	6.2 mi	0.8 mi	1.7 mi	4.7 mi	6.2 mi	4.9 mi	6.2 mi	2.5 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°	57°	56°	57°	61°	65°	67°	69°	63°	58°	57°
Feels like	57°	57°	57°	56°	56°	60°	64°	67°	68°	63°	58°	56°
Pressure, inHg	30.00	30.00	30.00	30.00	30.03	30.06	30.06	30.03	30.00	30.00	30.03	30.03
Wind, mph	2	1.5	2.1	1.9	1.4	0.9	2	3.2	2.9	1.8	1	0.8
Humidity, %	94%	95%	97%	97%	97%	82%	69%	62%	55%	75%	89%	88%
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	4.4 mi	4.8 mi	5.2 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	55°	54°	51°	49°	50°	63°	68°	70°	71°	65°	58°	56°
Feels like	55°	53°	50°	49°	50°	62°	66°	69°	70°	64°	57°	55°
Pressure, inHg	30.03	30.03	30.03	30.03	30.03	30.06	30.03	30.00	29.97	29.97	30.00	30.03
Wind, mph	0.3	0.3	0.6	0.6	0.7	0.3	1.4	1.3	1.4	1.4	0.7	0.2
Humidity, %	90%	94%	95%	91%	81%	55%	45%	44%	41%	54%	77%	82%
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	54°	51°	50°	50°	50°	61°	69°	67°	68°	69°	67°	62°
Feels like	53°	50°	49°	49°	49°	60°	67°	66°	67°	68°	66°	62°
Pressure, inHg	30.03	30.03	30.00	30.03	30.03	30.06	30.06	30.06	30.06	30.06	30.06	30.06
Wind, mph	0.5	1	0.9	0.8	0.6	0.2	0.5	2.8	2.8	2.8	2.8	2.8
Humidity, %	87%	93%	90%	86%	80%	60%	50%	49%	49%	49%	49%	49%
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	—	—	—	—	—

	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	62°	54°	53°	51°	54°	57°	60°	62°	63°	64°	62°	59°
Feels like	62°	53°	52°	50°	53°	57°	60°	62°	62°	63°	62°	58°
Pressure, inHg	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12
Wind, mph	3	3	3	3	3	3	3	3	3	3	3	3
Humidity, %	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%	77%
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	68°	55°	55°	54°	58°	62°	66°	69°	69°	69°	67°	62°
Feels like	68°	53°	53°	53°	57°	61°	65°	67°	67°	67°	65°	60°
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	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Humidity, %	37%	37%	37%	37%	37%	37%	37%	37%	37%	37%	37%	37%
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 1 min

Sunrise — 07:22

Sunset — 18:23

Sunrise and sunset in local time

Waxing gibbous, 80%

Sunrise — —

Sunset — —

Weather history

Temperature extremes over 66 years

October 21 temperatures in Castro Valley, CA over 66 years

high: 87.4° (1964)low: 46.8° (1961)

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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