Tracking Winter Weather and Frigid Temperatures This Weekend
Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >
Current conditions at
Hayward, Hayward Air Terminal (KHWD)
Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.
Clear
50°F
10°C
| Humidity | 76% |
| Wind Speed | N 0 MPH |
| Barometer | 30.15 in (1021.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 11:00 PM PST |
Extended Forecast for
Union City CA
Tonight
Low: 48 °F
Mostly Cloudy
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 48 °F
Partly Cloudy
M.L.King Day
High: 64 °F
Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 63 °F
Mostly Sunny
Tuesday Night
Low: 45 °F
Partly Cloudy
Wednesday
High: 62 °F
Partly Sunny
Wednesday Night
Low: 46 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 48. Light east northeast wind.
Sunday
Mostly sunny, with a high near 66. Light east northeast wind.
Sunday Night
Partly cloudy, with a low around 48. Calm wind.
M.L.King Day
Sunny, with a high near 64. North wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 44. Calm wind.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Union City CA
37.61°N 122°W (Elev. 594 ft)
37.61°N 122°W (Elev. 594 ft)
10:45 pm PST Jan 17, 2026
11pm PST Jan 17, 2026-6pm PST Jan 24, 2026
Additional Resources
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Hourly Weather Forecast
