Castro Valley, CA

See Radar

Current Weather Forecast for Castro Valley

CA 94546  |   4:31pm

Weather Conditions

71°
Feels Like 71°
Sunny
Sunny
51° 74°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
W 12 mph
Wind
Rain
0 in
rain

Tonight

Sun 5/10
51°
Lowest Temperature
Mostly Cloudy
12%
Partly cloudy early followed by cloudy skies overnight. Low 51F. Winds SW at 10 to 15 mph.

Tomorrow

Mon 5/11
78°
Highest Temperature
Partly / Cloudy
8%
Intervals of clouds and sunshine. High 78F. Winds WSW at 10 to 15 mph.

Tomorrow night

Mon 5/11
52°
Lowest Temperature
Partly Cloudy
22%
Partly cloudy. Low 52F. Winds W at 5 to 10 mph.

Local Weather Radar - Castro Valley, CA

Live Castro Valley Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

5PM
Fair / Mostly Sunny
1%
70°
Feels Like 70°
Mostly Sunny
Wind
W 12 mph
Wind
Pressure
1014 mb
Pressure
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
6PM
Partly / Cloudy
1%
67°
Feels Like 67°
Partly Cloudy
Wind
W 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
61%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
7PM
Fair / Mostly Sunny
2%
64°
Feels Like 63°
Mostly Sunny
Wind
W 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
27%
Cloud Cover
8PM
Partly / Cloudy
4%
59°
Feels Like 57°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
9PM
Partly Cloudy
5%
57°
Feels Like 56°
Partly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
10PM
Partly Cloudy
3%
57°
Feels Like 56°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
11PM
Partly Cloudy
5%
56°
Feels Like 55°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
12AM
Mostly Cloudy
8%
54°
Feels Like 53°
Mostly Cloudy
Wind
SW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
64%
Cloud Cover
1AM
Mostly Cloudy
10%
53°
Feels Like 52°
Mostly Cloudy
Wind
SW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
67%
Cloud Cover
2AM
Mostly Cloudy
10%
53°
Feels Like 52°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
74%
Cloud Cover
3AM
Mostly Cloudy
13%
52°
Feels Like 52°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
75%
Cloud Cover
4AM
Mostly Cloudy
9%
52°
Feels Like 52°
Mostly Cloudy
Wind
SW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
78%
Cloud Cover
Sun 5/10
Sun
Mostly Cloudy
12%
51°
74°
Considerable cloudiness. Lows overnight in the low 50s.
Feels Like
51°
Feels Like
Wind
SW 12 mph
Wind
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
6:03 AM
Sunrise
Visibility
8:07 PM
Sunset
Mon 5/11
Mon
Partly / Cloudy
8%
51°
78°
Mix of sun and clouds. Highs in the upper 70s and lows in the low 50s.
Feels Like
78°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
6:02 AM
Sunrise
Visibility
8:08 PM
Sunset
Tue 5/12
Tue
Partly / Cloudy
8%
52°
67°
Mix of sun and clouds. Highs in the upper 60s and lows in the low 50s.
Feels Like
67°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
6:01 AM
Sunrise
Visibility
8:08 PM
Sunset
Wed 5/13
Wed
Fair / Mostly Sunny
24%
52°
66°
Mostly sunny. Highs in the mid 60s and lows in the low 50s.
Feels Like
66°
Feels Like
Wind
W 15 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
6:00 AM
Sunrise
Visibility
8:09 PM
Sunset
Thu 5/14
Thu
Sunny
7%
50°
73°
Mainly sunny. Highs in the low 70s and lows in the low 50s.
Feels Like
73°
Feels Like
Wind
W 14 mph
Wind
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
5:59 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 5/15
Fri
Sunny
6%
51°
74°
Sunshine. Highs in the mid 70s and lows in the low 50s.
Feels Like
74°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
5:58 AM
Sunrise
Visibility
8:11 PM
Sunset
Sat 5/16
Sat
Partly / Cloudy
4%
50°
76°
Partly cloudy. Highs in the mid 70s and lows in the low 50s.
Feels Like
76°
Feels Like
Wind
W 13 mph
Wind
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
5:57 AM
Sunrise
Visibility
8:12 PM
Sunset
Sun 5/17
Sun
Sunny
3%
51°
75°
Mainly sunny. Highs in the mid 70s and lows in the low 50s.
Feels Like
75°
Feels Like
Wind
W 13 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:56 AM
Sunrise
Visibility
8:13 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from California

Loading...