Currently: 53 °F. Low clouds. (Weather station: Watsonville Municipal Airport, USA). See more current weatherCastro Valley Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
49
52
55
58
61
64
67
70
73
76
Jun 22 – Jun 28
Lo:51
Thu, 26
Hi:68
8
Lo:51
Fri, 27
Hi:69
7
Lo:50
Sat, 28
Hi:71
7
Jun 29 – Jul 5
Lo:50
Sun, 29
Hi:71
7
Lo:51
Mon, 30
Hi:68
7
Lo:53
Tue, 1
Hi:68
7
Lo:51
Wed, 2
Hi:72
8
Lo:50
Thu, 3
Hi:68
7
Lo:53
Fri, 4
Hi:60
8
Lo:55
Sat, 5
Hi:66
8
Jul 6 – Jul 12
Lo:55
Sun, 6
Hi:66
6
Lo:56
Mon, 7
Hi:69
7
Lo:56
Tue, 8
Hi:73
7
Lo:56
Wed, 9
Hi:74
8
Lo:57
Thu, 10
Hi:75
8
Thu, Jun 26
68 / 51 °F
Morning clouds.
Feels Like: 67 °F
Humidity: 59%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 1%
SSW
Wind: 8 mph
2 Week Extended Forecast in Castro Valley, California, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Jun 26 |  | 68 / 51 °F | Morning clouds. | 67 °F | 8 mph | ↑ | 59% | 1% | 0.00" | 7 (High) | 5:48 am | 8:29 pm |
| Fri Jun 27 | | 69 / 51 °F | Morning clouds. | 69 °F | 7 mph | ↑ | 53% | 0% | 0.00" | 7 (High) | 5:49 am | 8:29 pm |
| Sat Jun 28 |  | 71 / 50 °F | Mostly sunny. | 70 °F | 7 mph | ↑ | 51% | 0% | 0.00" | 7 (High) | 5:49 am | 8:29 pm |
| Sun Jun 29 | | 71 / 50 °F | Mostly sunny. | 69 °F | 7 mph | ↑ | 55% | 0% | 0.00" | 10 (Very high) | 5:49 am | 8:29 pm |
| Mon Jun 30 | | 68 / 51 °F | Morning clouds. | 66 °F | 7 mph | ↑ | 60% | 0% | 0.00" | 7 (High) | 5:50 am | 8:29 pm |
| Tue Jul 1 | | 68 / 53 °F | Morning clouds. | 67 °F | 7 mph | ↑ | 63% | 0% | 0.00" | 7 (High) | 5:50 am | 8:29 pm |
| Wed Jul 2 | | 72 / 51 °F | Morning clouds. | 76 °F | 8 mph | ↑ | 59% | 0% | 0.00" | 10 (Very high) | 5:51 am | 8:29 pm |
| Thu Jul 3 | | 68 / 50 °F | Morning clouds. | 67 °F | 7 mph | ↑ | 56% | 1% | 0.00" | 7 (High) | 5:51 am | 8:29 pm |
| Fri Jul 4 |  | 60 / 53 °F | Sunny. | 54 °F | 8 mph | ↑ | 52% | 2% | 0.00" | 7 (High) | 5:52 am | 8:29 pm |
| Sat Jul 5 | | 66 / 55 °F | Sunny. | 62 °F | 8 mph | ↑ | 48% | 3% | 0.00" | 7 (High) | 5:52 am | 8:29 pm |
| Sun Jul 6 | | 66 / 55 °F | Sunny. | 62 °F | 6 mph | ↑ | 37% | 4% | 0.00" | 7 (High) | 5:53 am | 8:28 pm |
| Mon Jul 7 | | 69 / 56 °F | Sunny. | 65 °F | 7 mph | ↑ | 39% | 4% | 0.00" | 7 (High) | 5:54 am | 8:28 pm |
| Tue Jul 8 | | 73 / 56 °F | Decreasing cloudiness. | 68 °F | 7 mph | ↑ | 42% | 5% | 0.00" | 7 (High) | 5:54 am | 8:28 pm |
| Wed Jul 9 | | 74 / 56 °F | Sunny. | 69 °F | 8 mph | ↑ | 38% | 4% | 0.00" | 7 (High) | 5:55 am | 8:28 pm |
| Thu Jul 10 | | 75 / 57 °F | Sunny. | 77 °F | 8 mph | ↑ | 43% | 3% | 0.00" | 7 (High) | 5:55 am | 8:27 pm |
| * Updated Thursday, June 26, 2025 8:24:10 am Castro Valley time - Weather by CustomWeather, © 2025 | ||||||||||||