National Weather Service

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Overcast

61°F

16°C

Humidity	82%
Wind Speed	WNW 3 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 09:30 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Castro Valley CA

Today
High: 76 °F
Slight Chance
Drizzle then
Sunny
Tonight
Low: 56 °F
Increasing
Clouds
Wednesday
High: 73 °F
Becoming
Sunny
Wednesday Night
Low: 55 °F
Increasing
Clouds
Thursday
High: 76 °F
Patchy Fog
then Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 74 °F
Patchy Fog
then Sunny
Friday Night
Low: 55 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 75 °F
Patchy Fog
then Sunny

Detailed Forecast

Today

A slight chance of drizzle before 11am. Mostly cloudy early, then gradual clearing, with a high near 76. West wind 6 to 10 mph, with gusts as high as 18 mph.

Tonight

Increasing clouds, with a low around 56. West wind 7 to 10 mph.

Wednesday

Cloudy through mid morning, then gradual clearing, with a high near 73. West southwest wind 6 to 10 mph.

Wednesday Night

Increasing clouds, with a low around 55. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Thursday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76. Light west southwest wind becoming west 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 56.

Friday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.