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Castro Valley, CA Weather Forecast and Current Conditions (94546)

Current Conditions From Nearby Local Station  

Clear 51°F
Feels Like 51°F  
Humidity 98% Dew Point 51°F Wind Calm 0 MPH Gusts 2 Barometer 29.68 in.753.9 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 0.3 miles W of central Castro Valley
at

Current Conditions From Nearby Local Station  

Clear 51°F
Feels Like 51°F  
Humidity 98% Dew Point 51°F Wind Calm 0 MPH Gusts 2 Barometer 29.68 in.753.9 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 0.3 miles W of central Castro Valley
at

Point Forecast at a Glance

SunOct 5
Sun Oct 5: Sunny, High 79°F, Low 59°F
79°
59°
MonOct 6
Mon Oct 6: Sunny, High 84°F, Low 60°F
84°
60°
TueOct 7
Tue Oct 7: Sunny, High 84°F, Low 60°F
84°
60°
WedOct 8
Wed Oct 8: Sunny, High 77°F, Low 58°F
77°
58°
ThuOct 9
Thu Oct 9: Sunny, High 70°F, Low 56°F
10%
70°
56°
FriOct 10
Fri Oct 10: Sunny, High 71°F, Low 55°F
20%
71°
55°
SatOct 11
Sat Oct 11: Rain, High 71°F
20%
71°
 


This Date in Weather History

1972 - Heavy rains, mostly the remnants of Tropical Storm Joanne, fell across much of Arizona. It was believed to be the first time in Arizona weather history that a tropical storm entered the state with its circulation still intact. The center was over Flagstaff early on the 7th.

More on this and other weather history


Castro Valley 7 Day Weather Forecast Details

Sunday Oct 5

Sunny

Day: Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind 0 to 8 mph.

Clear

Night: Mostly clear, with a low around 59. Northwest wind 1 to 7 mph.

Monday Oct 6

Sunny

Day: Sunny, with a high near 84. North northeast wind 1 to 8 mph.

Clear

Night: Mostly clear, with a low around 60. West northwest wind 1 to 8 mph.

Tuesday Oct 7

Sunny

Day: Sunny, with a high near 84.

Clear

Night: Mostly clear, with a low around 60.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 77.

Partly Cloudy

Night: Partly cloudy, with a low around 58.

Thursday Oct 9

Sunny

Day: Mostly sunny, with a high near 70.

Partly Cloudy

Night: Partly cloudy, with a low around 56.

Friday Oct 10

Sunny

Day: Mostly sunny, with a high near 71.

Rain

Night: A slight chance of rain between 11pm and 5am. Partly cloudy, with a low around 55.

Saturday Oct 11

Rain

Day: A slight chance of rain after 11am. Mostly sunny, with a high near 71.

Sun & Moon   Monthly

First Light 6:42 AM

Sunrise 7:08 AM

Sunset 6:46 PM

Last Light 7:13 PM

Moonrise 5:58 PM

Moonset 5:24 AM

Moon Phase

Close Tide Stations

San Leandro Marina
(5.8 miles away)

Roberts Landing, 1.3 miles west of
(6.5 miles away)

Oakland Airport
(7.1 miles away)

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Contiguous United States Extremes

Sat's High Temperature
98 at Rio Grande Village, TX

Sat's Low Temperature
24 at 19 Miles Northeast Of Kirk, OR


Weather Folklore

If wooly fleeces spread the heavenly way, be sure no rain disturbs the summer day.


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About Castro Valley, California

Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2020 census, it was the fourth most populous unincorporated area in California. The population was 66,441 at the 2020 census.

Castro Valley is named after Guillermo Castro, a noted 19th-century Californio ranchero who owned the land where the community is located.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.