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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Overcast

57°F

14°C

Humidity 87%
Wind Speed SW 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 May 10:35 PM PDT
Extended Forecast for

Hayward CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. West wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. West wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 68 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 50. West wind 8 to 13 mph becoming light south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 75. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Southwest wind 5 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. West wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 68. West wind 9 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Increasing clouds, with a low around 50. West wind 8 to 13 mph becoming light south southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 75. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. Southwest wind 5 to 11 mph.
Friday
Sunny, with a high near 75.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 51. Breezy.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hayward CA
 37.64°N 122.12°W (Elev. 36 ft)
Last Update:
9:22 pm PDT May 12, 2026
Forecast Valid:
10pm PDT May 12, 2026-6pm PDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation