National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

61°F

16°C

Humidity 82%
Wind Speed WNW 5 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 08 Oct 10:05 PM PDT
Extended Forecast for

2 Miles WSW Union City CA

Coastal Flood Advisory October 9, 09:00am until October 13, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light northwest wind.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Light northwest wind increasing to 5 to 10 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 57. West northwest wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A slight chance of showers after 11am. Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Light northwest wind.
Friday
Sunny, with a high near 77. Light northwest wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 57. West northwest wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 53. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 52.
Columbus Day
A slight chance of showers after 11am. Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Union City CA
 37.58°N 122.04°W (Elev. 121 ft)
Last Update:
1:41 pm PDT Oct 8, 2026
Forecast Valid:
10pm PDT Oct 8, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation