National Weather Service Forecast for: Hayward CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:36 pm PDT Jul 12, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 62. West northwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy
Monday

Monday: Partly sunny, with a high near 84. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Partly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 64. West northwest wind around 6 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 61. West wind 5 to 9 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 79.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 58.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 74.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 57.
Partly Cloudy
Lo 62 °F Hi 84 °F Lo 64 °F Hi 84 °F Lo 61 °F Hi 79 °F Lo 58 °F Hi 74 °F Lo 57 °F

Coastal Flood Advisory
 

Tonight
 
Mostly cloudy, with a low around 62. West northwest wind around 5 mph becoming calm in the evening.
Monday
 
Partly sunny, with a high near 84. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 64. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 61. West wind 5 to 9 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 79.
Wednesday Night
 
Partly cloudy, with a low around 58.
Thursday
 
Mostly sunny, with a high near 74.
Thursday Night
 
Partly cloudy, with a low around 57.
Friday
 
Partly sunny, with a high near 76.
Friday Night
 
Partly cloudy, with a low around 58.
Saturday
 
Partly sunny, with a high near 75.
Saturday Night
 
Mostly cloudy, with a low around 59.
Sunday
 
Partly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Hayward CA.