CASTRO VALLEY, CA 94552 Weather Forecast & Current Conditions

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HAYWARD, CA
Current Weather

7:54 PM PDT JUN 8, 2026
Overcast
Light Rain
61°F
Feels Like: 59°F
Dewpoint: 57°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: W at 12 mph
Pressure: 30.00 inches
Last 72 hours

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CASTRO VALLEY, CA 94552
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...becoming southwest up to 5 mph after midnight.
TUESDAY
Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s. West winds 10 to 20 mph...becoming southwest 5 to 10 mph after midnight.
WEDNESDAY
Sunny. Highs in the mid 70s to upper 80s. West winds up to 5 mph...becoming northwest 5 to 15 mph in the afternoon.
WEDNESDAY NIGHT
Clear. Lows around 60. West winds 10 to 20 mph...becoming southwest up to 5 mph after midnight.
THURSDAY
Sunny. Highs in the lower 80s to mid 90s.
THURSDAY NIGHT
Clear. Lows in the upper 50s.
FRIDAY THROUGH SUNDAY
Mostly clear. Highs in the mid 70s to upper 80s. Lows around 60.
SUNDAY NIGHT
Clear. Lows in the upper 50s.
MONDAY
Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 80s.

Visible Weather Satellite
CASTRO VALLEY, CA 94552
Infrared Weather Satellite
CASTRO VALLEY, CA 94552
NEXRAD Weather Radar
CASTRO VALLEY, CA 94552

HAYWARD, CA 3 hourly weather forecast

weather forecast created  6:00 AM MDT  6/ 8/2026
Monday
8 JUN 2026
CASTRO VALLEY, CA 94552 weather forecast Day 1, 12 hours 11 AM 62° 61° Partly Cloudy 3%

0% Thunder
( 0% severe)
WSW   12 54% 45°
High 67° CASTRO VALLEY, CA 94552 weather forecast Day 1, 15 hours 2 PM 66° 66° Mostly Cloudy W   16 58% 51°
Mostly Cloudy



CASTRO VALLEY, CA 94552 weather forecast Day 1, 18 hours 5 PM 64° 62° Partly Cloudy 4%

0% Thunder
( 1% severe)
W   17 73% 55°
CASTRO VALLEY, CA 94552 weather forecast Day 1, 21 hours 8 PM 60° 58° Mostly Cloudy W   12 90% 57°
Tuesday
9 JUN 2026
CASTRO VALLEY, CA 94552 weather forecast Day 2, 0 hours 11 PM 58° 56° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 1% severe)
W   8 93% 56°
Low 57° CASTRO VALLEY, CA 94552 weather forecast Day 2, 3 hours 2 AM 58° 58° Mostly Cloudy WSW   5 96% 57°
High 71° CASTRO VALLEY, CA 94552 weather forecast Day 2, 6 hours 5 AM 59° 60° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   3 93% 57°

Decreasing Clouds



CASTRO VALLEY, CA 94552 weather forecast Day 2, 9 hours 8 AM 60° 60° Mostly Cloudy W   6 90% 57°
CASTRO VALLEY, CA 94552 weather forecast Day 2, 12 hours 11 AM 64° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   9 81% 58°
CASTRO VALLEY, CA 94552 weather forecast Day 2, 15 hours 2 PM 69° 69° Clear W   14 63% 56°
CASTRO VALLEY, CA 94552 weather forecast Day 2, 18 hours 5 PM 68° 68° Clear 0%

0% Thunder
( 0% severe)
W   14 61% 54°
CASTRO VALLEY, CA 94552 weather forecast Day 2, 21 hours 8 PM 63° 62° Clear W   9 67% 52°
Wednesday
10 JUN 2026
CASTRO VALLEY, CA 94552 weather forecast Day 3, 0 hours 11 PM 58° 57° Clear 0%

0% Thunder
( 0% severe)
SW   6 77% 51°
Low 54° CASTRO VALLEY, CA 94552 weather forecast Day 3, 3 hours 2 AM 56° 56° Clear SW   3 80% 50°
High 80° CASTRO VALLEY, CA 94552 weather forecast Day 3, 6 hours 5 AM 55° 55° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 83% 50°

Clear



CASTRO VALLEY, CA 94552 weather forecast Day 3, 9 hours 8 AM 61° 62° Clear   CALM 67% 50°
CASTRO VALLEY, CA 94552 weather forecast Day 3, 15 hours 11 AM 72° 72° Clear 0%

0% Thunder
( 0% severe)
WNW   7 46% 50°
CASTRO VALLEY, CA 94552 weather forecast Day 3, 18 hours 2 PM 79° 79° Clear W   13 36% 50°
CASTRO VALLEY, CA 94552 weather forecast Day 3, 21 hours 5 PM 77° 78° Clear     W   12 39% 50°

HAYWARD, CA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 58° Low 57° Low 58° Low 56° Low 56°
High 87° High 79° High 77° High 74° High 75°
CASTRO VALLEY, CA 94552 weather forecast Day 4 CASTRO VALLEY, CA 94552 weather forecast Day 5 CASTRO VALLEY, CA 94552 weather forecast Day 6 CASTRO VALLEY, CA 94552 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
Clear
1% Rain
Clear
1% Rain
Partly Cloudy
1% Rain
Partly Cloudy
3% Rain
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