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

Current Conditions From Nearby Local Station  

Sunny 75°F
Feels Like 75°F  
Humidity 57% Dew Point 59°F Wind SSW 2 MPH Gusts 3 Barometer 29.69 in.754.1 mm
Solar Rad 540 w/m2 UV Index 5
Report from a personal weather station 0.3 miles W of central Castro Valley
at

Current Conditions From Nearby Local Station  

Sunny 75°F
Feels Like 75°F  
Humidity 57% Dew Point 59°F Wind SSW 2 MPH Gusts 3 Barometer 29.69 in.754.1 mm
Solar Rad 540 w/m2 UV Index 5
Report from a personal weather station 0.3 miles W of central Castro Valley
at

Point Forecast at a Glance

MonOct 6
Mon Oct 6: Sunny, High 85°F, Low 61°F
85°
61°
TueOct 7
Tue Oct 7: Sunny, High 85°F, Low 60°F
85°
60°
WedOct 8
Wed Oct 8: Sunny, High 76°F, Low 59°F
76°
59°
ThuOct 9
Thu Oct 9: Sunny, High 73°F, Low 56°F
73°
56°
FriOct 10
Fri Oct 10: Rain, High 72°F, Low 57°F
20%
72°
57°
SatOct 11
Sat Oct 11: Rain, High 69°F, Low 55°F
20%
69°
55°
SunOct 12
Sun Oct 12: Sunny, High 70°F
10%
70°
 


This Date in Weather History

1836 - A second early season snowstorm produced eleven inches at Wilkes Barre PA and 26 inches at Auburn NY. All the mountains in the northeastern U.S. were whitened with snow.

More on this and other weather history


Castro Valley 7 Day Weather Forecast Details

Monday Oct 6

Sunny

Day: Sunny, with a high near 85. North northeast wind around 6 mph.

Clear

Night: Mostly clear, with a low around 61. North wind 0 to 3 mph.

Tuesday Oct 7

Sunny

Day: Sunny, with a high near 85. North northeast wind 1 to 7 mph.

Clear

Night: Mostly clear, with a low around 60. West wind 2 to 7 mph.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 76.

Partly Cloudy

Night: Partly cloudy, with a low around 59.

Thursday Oct 9

Sunny

Day: Mostly sunny, with a high near 73.

Partly Cloudy

Night: Partly cloudy, with a low around 56.

Friday Oct 10

Rain

Day: A slight chance of rain after 11am. Mostly sunny, with a high near 72.

Rain

Night: A slight chance of rain. Partly cloudy, with a low around 57.

Saturday Oct 11

Rain

Day: A slight chance of rain before 5pm. Mostly sunny, with a high near 69.

Partly Cloudy

Night: Partly cloudy, with a low around 55.

Sunday Oct 12

Sunny

Day: Mostly sunny, with a high near 70.

Sun & Moon   Monthly

First Light 6:43 AM

Sunrise 7:09 AM

Sunset 6:45 PM

Last Light 7:11 PM

Moonrise 6:25 PM

Moonset 6:33 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

Sun's High Temperature
99 at Rio Grande Village, TX

Mon's Low Temperature
13 at 7 Miles East-northeast Of Pinedale, WY and 32 Miles West-southwest Of Bynum, MT


Weather Folklore

If the sun in red should set, the next day surely will be wet; if the sun should set in gray, the next will be a fair 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.