Extended 10-day forecasts, Castro Valley (CA)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

This is the 10-day extended forecast for Castro Valley, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our July climate page to see if the current temperatures in Castro Valley is typical for this time of year.

Today · Wednesday 22 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
20:00
Clear skies Clear skies
17°C (63°F) 0 mm (0 in) 80% W 5 m/s (10 knots)
21:00
Clear skies Clear skies
16°C (61°F) 0 mm (0 in) 86% W 4 m/s (8 knots)
22:00
Mostly clear Mostly clear
15°C (59°F) 0 mm (0 in) 90% W 3 m/s (6 knots)
23:00
Mostly clear Mostly clear
15°C (59°F) 0 mm (0 in) 92% W 2 m/s (4 knots)

Tomorrow · Thursday 23 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Mostly clear Mostly clear
15°C (59°F) 0 mm (0 in) 93% SW 2 m/s (4 knots)
01:00
Partly cloudy Partly cloudy
15°C (59°F) 0 mm (0 in) 94% SW 2 m/s (4 knots)
02:00
Cloudy Cloudy
15°C (59°F) 0 mm (0 in) 95% SW 2 m/s (4 knots)
03:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 97% SW 2 m/s (4 knots)
04:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 98% W 2 m/s (4 knots)
05:00
Fog Fog
14°C (57°F) 0 mm (0 in) 99% W 2 m/s (4 knots)
06:00
Fog Fog
14°C (57°F) 0 mm (0 in) 99% SW 2 m/s (4 knots)
07:00
Fog Fog
14°C (57°F) 0 mm (0 in) 98% SW 2 m/s (4 knots)
08:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 95% SW 2 m/s (4 knots)
09:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 92% SW 2 m/s (4 knots)
10:00
Cloudy Cloudy
16°C (61°F) 0 mm (0 in) 84% W 3 m/s (6 knots)
11:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 74% W 3 m/s (6 knots)
12:00
Mostly sunny Mostly sunny
19°C (66°F) 0 mm (0 in) 69% W 4 m/s (8 knots)
13:00
Clear skies Clear skies
19°C (66°F) 0 mm (0 in) 65% W 5 m/s (10 knots)
14:00
Clear skies Clear skies
20°C (68°F) 0 mm (0 in) 62% W 6 m/s (12 knots)
15:00
Clear skies Clear skies
20°C (68°F) 0 mm (0 in) 62% W 6 m/s (12 knots)
16:00
Clear skies Clear skies
19°C (66°F) 0 mm (0 in) 64% W 6 m/s (12 knots)
17:00
Clear skies Clear skies
18°C (64°F) 0 mm (0 in) 68% W 6 m/s (12 knots)
18:00
Mostly sunny Mostly sunny
17°C (63°F) 0 mm (0 in) 73% W 6 m/s (12 knots)
19:00
Mostly sunny Mostly sunny
16°C (61°F) 0 mm (0 in) 79% W 5 m/s (10 knots)
20:00
Partly cloudy Partly cloudy
15°C (59°F) 0 mm (0 in) 87% W 5 m/s (10 knots)
21:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 90% W 4 m/s (8 knots)
22:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 92% SW 3 m/s (6 knots)
23:00
Cloudy Cloudy
14°C (57°F) 0 mm (0 in) 92% SW 3 m/s (6 knots)

Next 7 days

Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Friday
24 Jul
Fog
14°C (57°F)
0.1 mm (0 in)
Fog
92% · SW 3 m/s (6 knots)
Cloudy
13°C (55°F)
0.1 mm (0 in)
Cloudy
98% · SW 3 m/s (6 knots)
Clear skies
16°C (61°F)
0 mm (0 in)
Clear skies
72% · SW 5 m/s (10 knots)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
70% · W 6 m/s (12 knots)
Saturday
25 Jul
Cloudy
14°C (57°F)
0 mm (0 in)
Cloudy
92% · SW 3 m/s (6 knots)
Partly cloudy
13°C (55°F)
0.1 mm (0 in)
Partly cloudy
96% · SW 4 m/s (8 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
69% · SW 4 m/s (8 knots)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
61% · W 4 m/s (8 knots)
Sunday
26 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
90% · S 2 m/s (4 knots)
Cloudy
13°C (55°F)
0.1 mm (0 in)
Cloudy
99% · SW 2 m/s (4 knots)
Cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
77% · SW 3 m/s (6 knots)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
66% · W 4 m/s (8 knots)
Monday
27 Jul
Partly cloudy
14°C (57°F)
0 mm (0 in)
Partly cloudy
91% · SW 3 m/s (6 knots)
Cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
95% · S 2 m/s (4 knots)
Partly cloudy
17°C (63°F)
0 mm (0 in)
Partly cloudy
71% · SW 3 m/s (6 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
65% · W 5 m/s (10 knots)
Tuesday
28 Jul
Mostly clear
14°C (57°F)
0 mm (0 in)
Mostly clear
91% · S 2 m/s (4 knots)
Cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
96% · S 2 m/s (4 knots)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
64% · SW 2 m/s (4 knots)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
62% · SW 4 m/s (8 knots)
Wednesday
29 Jul
Mostly clear
15°C (59°F)
0 mm (0 in)
Mostly clear
88% · S 3 m/s (6 knots)
Partly cloudy
13°C (55°F)
0 mm (0 in)
Partly cloudy
95% · S 2 m/s (4 knots)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
60% · SW 2 m/s (4 knots)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
56% · SW 3 m/s (6 knots)
Thursday
30 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
87% · S 2 m/s (4 knots)
Cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
95% · S 2 m/s (4 knots)
Mostly sunny
18°C (64°F)
0 mm (0 in)
Mostly sunny
69% · SW 2 m/s (4 knots)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
62% · W 3 m/s (6 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

Castro Valley weather by month

Browse monthly averages for Castro Valley: climate by month with temperature, rainfall and sunshine.

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