Hourly Weather Forecast - Castro Valley, CA

12 AM
49°F
0%
5mph
ENE
Cloudy
Humidity
77%
Feels like
47°F
Dew Point
42°F
1 AM
49°F
0%
5mph
ENE
Cloudy
Humidity
77%
Feels like
47°F
Dew Point
42°F
2 AM
49°F
0%
5mph
ENE
Cloudy
Humidity
77%
Feels like
47°F
Dew Point
42°F
3 AM
48°F
0%
5mph
ENE
Cloudy
Humidity
78%
Feels like
46°F
Dew Point
42°F
4 AM
48°F
0%
5mph
ENE
Cloudy
Humidity
79%
Feels like
46°F
Dew Point
42°F
5 AM
48°F
0%
5mph
ENE
Cloudy
Humidity
79%
Feels like
46°F
Dew Point
42°F
6 AM
48°F
0%
5mph
ENE
Cloudy
Humidity
79%
Feels like
46°F
Dew Point
42°F
7 AM
49°F
0%
5mph
ENE
Cloudy
Humidity
77%
Feels like
48°F
Dew Point
42°F
7:19 AM
8 AM
52°F
0%
5mph
ENE
Cloudy
Humidity
74%
Feels like
52°F
Dew Point
44°F
9 AM
56°F
0%
4mph
ENE
Mostly Cloudy
Humidity
69%
Feels like
56°F
Dew Point
46°F
10 AM
60°F
0%
4mph
ENE
Mostly Cloudy
Humidity
61%
Feels like
60°F
Dew Point
46°F
11 AM
62°F
0%
4mph
NE
Mostly Cloudy
Humidity
57%
Feels like
62°F
Dew Point
47°F
12 PM
64°F
0%
5mph
NNE
Cloudy
Humidity
55%
Feels like
64°F
Dew Point
47°F
1 PM
64°F
0%
5mph
N
Cloudy
Humidity
54%
Feels like
64°F
Dew Point
47°F
2 PM
64°F
0%
5mph
NNW
Cloudy
Humidity
56%
Feels like
64°F
Dew Point
48°F
3 PM
63°F
0%
5mph
NNW
Cloudy
Humidity
59%
Feels like
63°F
Dew Point
48°F
4 PM
60°F
0%
5mph
NW
Cloudy
Humidity
64%
Feels like
60°F
Dew Point
48°F
5 PM
58°F
0%
5mph
NW
Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
5:19 PM
6 PM
56°F
0%
5mph
NNW
Mostly Cloudy
Humidity
71%
Feels like
56°F
Dew Point
47°F
7 PM
55°F
0%
5mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
55°F
Dew Point
46°F
8 PM
54°F
0%
4mph
NW
Mostly Cloudy
Humidity
74%
Feels like
54°F
Dew Point
46°F
9 PM
53°F
0%
4mph
W
Mostly Cloudy
Humidity
76%
Feels like
53°F
Dew Point
46°F
10 PM
52°F
0%
4mph
SW
Mostly Cloudy
Humidity
79%
Feels like
52°F
Dew Point
46°F
11 PM
51°F
0%
4mph
SW
Mostly Cloudy
Humidity
81%
Feels like
51°F
Dew Point
46°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

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Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

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