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

Hayward, Hayward Air Terminal (KHWD)

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

Clear

55°F

13°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 18 Oct 08:15 AM PDT
Extended Forecast for

San Lorenzo CA

  • Today

    Today: Sunny, with a high near 70. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 66. East southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 54. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 70. West wind 5 to 11 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 53. West wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 51. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 66. East southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Wednesday Night
A chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56.
Thursday
A slight chance of rain. Partly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo CA
 37.68°N 122.16°W (Elev. 13 ft)
Last Update:
2:41 am PDT Oct 18, 2026
Forecast Valid:
8am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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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