As of 05:54 PDT

Weather in Castro Valley, CA

62°

Castro Valley, Saturday, 17 October, 05:54

Clear. Feels like 60°. High 90°, low 57°.

Pressure30.06 inHg

Wind5.7 mph E

Humidity40%

Visibility6.2 mi

Dew point36°

Sat, 17October

90°/57°

Sun, 18October

75°/49°

Mon, 19October

63°/55°

Tue, 20October

67°/51°

Wed, 21October

65°/53°

Thu, 22October

66°/53°

Fri, 23October

70°/53°

	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	86°	58°	60°	61°	60°	74°	86°	90°	87°	76°	66°	59°
Feels like	86°	56°	58°	59°	58°	72°	82°	86°	83°	75°	64°	58°
Pressure, inHg	30.03	30.03	30.03	30.03	30.06	30.06	30.03	30.00	29.97	29.97	29.97	29.97
Wind, mph	3.4	3.4	3.4	3.4	0.7	0.4	1.1	2.6	3.3	1.7	0.7	0.8
Humidity, %	18%	18%	18%	18%	40%	29%	18%	16%	22%	38%	54%	65%
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

	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°	53°	51°	51°	54°	68°	74°	74°	69°	60°	54°	50°
Feels like	55°	52°	50°	50°	53°	69°	74°	74°	69°	60°	53°	49°
Pressure, inHg	30.00	30.00	29.97	29.97	30.00	30.03	30.03	30.00	30.00	30.00	30.00	30.00
Wind, mph	0.5	0.4	0.5	0.9	1	2.2	2.9	4	4	3.6	3.5	3.6
Humidity, %	73%	75%	86%	95%	97%	77%	64%	61%	65%	80%	88%	87%
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	57°	55°	55°	55°	56°	59°	62°	62°	61°	57°	56°	55°
Feels like	56°	55°	54°	54°	54°	57°	60°	60°	59°	56°	55°	54°
Pressure, inHg	30.00	30.00	30.00	29.97	29.97	30.00	29.97	29.94	29.91	29.88	29.88	29.88
Wind, mph	4.1	3.6	3.5	3.6	3.4	4	4.2	4.5	4.5	3	2.3	1.6
Humidity, %	84%	85%	83%	80%	74%	62%	52%	52%	54%	63%	77%	80%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 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°	52°	52°	51°	51°	60°	64°	67°	65°	63°	59°	58°
Feels like	53°	52°	51°	50°	50°	59°	63°	65°	64°	62°	58°	57°
Pressure, inHg	29.88	29.88	29.85	29.88	29.88	29.91	29.91	29.88	29.88	29.88	29.91	29.91
Wind, mph	0.1	0.5	0.8	1.1	1.1	0.9	1.1	2	2.3	2	1	1.6
Humidity, %	85%	89%	91%	93%	91%	63%	53%	45%	50%	59%	72%	74%
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	56°	54°	53°	53°	55°	58°	60°	62°	62°	62°	61°	59°
Feels like	55°	54°	52°	52°	55°	57°	60°	62°	62°	62°	62°	59°
Pressure, inHg	29.91	29.88	29.88	29.88	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91
Wind, mph	1.7	2	1.5	2	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7
Humidity, %	80%	89%	93%	94%	88%	88%	88%	88%	88%	88%	88%	88%
Precipitation	0.01 in	0.01 in	0 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Visibility	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	63°	56°	55°	53°	56°	59°	62°	63°	63°	63°	62°	60°
Feels like	63°	56°	54°	53°	56°	58°	61°	63°	62°	62°	61°	59°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Humidity, %	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%
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	64°	54°	55°	55°	58°	60°	63°	64°	64°	65°	63°	59°
Feels like	64°	53°	54°	54°	57°	59°	62°	63°	63°	63°	62°	58°
Pressure, inHg	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09
Wind, mph	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5
Humidity, %	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%	58%
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 10 min

Sunrise — 07:18

Sunset — 18:28

Sunrise and sunset in local time

First quarter, 37%

Sunrise — —

Sunset — —

Weather history

Temperature extremes over 66 years

October 17 temperatures in Castro Valley, CA over 66 years

high: 89.1° (2020)low: 46.6° (1984)

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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