Current conditions at
Hayward, Hayward Air Terminal (KHWD)
Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.
Clear
55°F
13°C
| Humidity | 87% |
| Wind Speed | W 11 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 09:35 PM PDT |
Extended Forecast for
Castro Valley CA
Tonight
Low: 45 °F
Mostly Cloudy
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 46 °F
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 46 °F
Partly Cloudy
Saturday
High: 74 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
Sunday
High: 70 °F
Chance Rain
Sunday Night
Low: 50 °F
Chance Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 45. West wind 6 to 9 mph.
Thursday
Sunny, with a high near 69. North wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Clear, with a low around 46. North wind around 9 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 72. North northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
A chance of rain, mainly after 11am. Partly sunny, with a high near 70.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50.
Monday
A chance of rain. Partly sunny, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Castro Valley CA
37.72°N 122.05°W (Elev. 397 ft)
37.72°N 122.05°W (Elev. 397 ft)
9:31 pm PDT Apr 15, 2026
9pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
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