Hourly Weather Forecast - Castro Valley, CA

11 AM
59°F
30%
8mph
S
30% Chance of Light Rain
Humidity
94%
Feels like
59°F
Dew Point
57°F
12 PM
60°F
30%
8mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
60°F
Dew Point
58°F
1 PM
60°F
30%
7mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
60°F
Dew Point
58°F
2 PM
59°F
20%
6mph
S
Cloudy
Humidity
93%
Feels like
59°F
Dew Point
57°F
3 PM
58°F
20%
6mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
58°F
Dew Point
57°F
4 PM
57°F
10%
5mph
SSW
Cloudy
Humidity
95%
Feels like
57°F
Dew Point
55°F
4:53 PM
5 PM
56°F
10%
4mph
SW
Cloudy
Humidity
95%
Feels like
56°F
Dew Point
54°F
6 PM
55°F
20%
5mph
SW
Cloudy
Humidity
95%
Feels like
55°F
Dew Point
54°F
7 PM
55°F
10%
5mph
SW
Cloudy
Humidity
94%
Feels like
55°F
Dew Point
54°F
8 PM
55°F
10%
4mph
WSW
Cloudy
Humidity
93%
Feels like
55°F
Dew Point
53°F
9 PM
55°F
10%
4mph
WSW
Cloudy
Humidity
93%
Feels like
55°F
Dew Point
53°F
10 PM
55°F
10%
4mph
WSW
Cloudy
Humidity
93%
Feels like
55°F
Dew Point
53°F
11 PM
55°F
10%
4mph
SW
Cloudy
Humidity
92%
Feels like
55°F
Dew Point
53°F

Travel Outlook for Tuesday, December 23

Christmas Travel Outlook: Plenty of Travel Headaches Across The West

Christmas is quickly approaching, and we have the scoop on the travel forecast.

Forecast Snow Depth on Christmas Day

White Christmas Outlook: Looking Good For The West, N. Tier

Rain and Snow Totals Through Christmas

Wet Across The West Coast Through Christmas

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Christmas Tree via Pixabay

How Drought Impacts Your Christmas Trees

A blanket of fresh snow is seen. (Courtesy of Pixabay.com)

Record Cold to Tornadoes: Christmas Weather Extremes

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide