Castro Valley, CA

Current Weather Forecast for Castro Valley

CA 94546 | 12:22am

Weather Conditions

46°
Feels Like 46°
Clear
Clear
43° 71°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ENE 3 mph
Wind
Rain
0 in
rain
Tonight
Fri 2/21
43°
Lowest Temperature
Partly Cloudy
4%
Partly cloudy skies. Low 43F. Winds light and variable.
Tomorrow
Sat 2/22
69°
Highest Temperature
Partly / Cloudy
5%
Intervals of clouds and sunshine. High 69F. Winds WSW at 5 to 10 mph.
Tomorrow night
Sat 2/22
48°
Lowest Temperature
Partly Cloudy
11%
A few clouds from time to time. Low 48F. Winds light and variable.

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

1AM
Partly Cloudy
2%
46°
Feels Like 46°
Partly Cloudy
Wind
ENE 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
2AM
Partly Cloudy
2%
45°
Feels Like 45°
Partly Cloudy
Wind
E 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
3AM
Fair / Mostly Clear
2%
45°
Feels Like 45°
Mostly Clear
Wind
E 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
4AM
Fair / Mostly Clear
2%
45°
Feels Like 45°
Mostly Clear
Wind
ENE 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
5AM
Partly Cloudy
2%
44°
Feels Like 44°
Partly Cloudy
Wind
E 2 mph
Wind
Pressure
1023 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
6AM
Partly Cloudy
2%
44°
Feels Like 44°
Partly Cloudy
Wind
ENE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
7AM
Partly / Cloudy
3%
44°
Feels Like 44°
Partly Cloudy
Wind
ENE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
41%
Cloud Cover
8AM
Partly / Cloudy
6%
48°
Feels Like 48°
Partly Cloudy
Wind
ENE 2 mph
Wind
Pressure
1025 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
45%
Cloud Cover
9AM
Partly / Cloudy
4%
53°
Feels Like 53°
Partly Cloudy
Wind
ESE 2 mph
Wind
Pressure
1025 mb
Pressure
Humidity
73%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
10AM
Partly / Cloudy
1%
58°
Feels Like 58°
Partly Cloudy
Wind
SSE 1 mph
Wind
Pressure
1025 mb
Pressure
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
11AM
Fair / Mostly Sunny
61°
Feels Like 61°
Mostly Sunny
Wind
SW 3 mph
Wind
Pressure
1025 mb
Pressure
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
12PM
Partly / Cloudy
64°
Feels Like 64°
Partly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1025 mb
Pressure
Humidity
54%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
Fri 2/21
Fri
Partly Cloudy
4%
43°
71°
Partly cloudy. Lows overnight in the low 40s.
Feels Like
43°
Feels Like
Wind
ENE 3 mph
Wind
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
6:49 AM
Sunrise
Visibility
5:54 PM
Sunset
Sat 2/22
Sat
Partly / Cloudy
5%
43°
67°
Partly cloudy. Highs in the upper 60s and lows in the upper 40s.
Feels Like
69°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
59%
Humidity
UV Index
4
UV Index
Visibility
6:48 AM
Sunrise
Visibility
5:55 PM
Sunset
Sun 2/23
Sun
Cloudy
7%
48°
67°
Cloudy. Highs in the upper 60s and lows in the low 50s.
Feels Like
67°
Feels Like
Wind
W 7 mph
Wind
Humidity
64%
Humidity
UV Index
3
UV Index
Visibility
6:47 AM
Sunrise
Visibility
5:56 PM
Sunset
Mon 2/24
Mon
Cloudy
13%
51°
64°
Mostly cloudy. Highs in the mid 60s and lows in the upper 40s.
Feels Like
52°
Feels Like
Wind
SW 8 mph
Wind
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
6:45 AM
Sunrise
Visibility
5:57 PM
Sunset
Tue 2/25
Tue
Partly / Cloudy
9%
48°
70°
Partly cloudy. Highs in the low 70s and lows in the mid 40s.
Feels Like
70°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
60%
Humidity
UV Index
4
UV Index
Visibility
6:44 AM
Sunrise
Visibility
5:58 PM
Sunset
Wed 2/26
Wed
Sunny
4%
46°
74°
Mainly sunny. Highs in the mid 70s and lows in the low 50s.
Feels Like
74°
Feels Like
Wind
ENE 7 mph
Wind
Humidity
50%
Humidity
UV Index
4
UV Index
Visibility
6:43 AM
Sunrise
Visibility
5:59 PM
Sunset
Thu 2/27
Thu
Mostly Cloudy
19%
51°
71°
Mostly cloudy. Highs in the low 70s and lows in the low 50s.
Feels Like
71°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
63%
Humidity
UV Index
3
UV Index
Visibility
6:41 AM
Sunrise
Visibility
6:00 PM
Sunset
Fri 2/28
Fri
Fair / Mostly Sunny
5%
52°
71°
Plenty of sun. Highs in the low 70s and lows in the low 50s.
Feels Like
71°
Feels Like
Wind
SW 10 mph
Wind
Humidity
62%
Humidity
UV Index
4
UV Index
Visibility
6:40 AM
Sunrise
Visibility
6:01 PM
Sunset
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