News Headlines
Hazardous Weather Conditions
Current conditions at
Hayward, Hayward Air Terminal (KHWD)
Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.Mist
44°F
7°C
| Humidity | 88% |
| Wind Speed | NE 4 MPH |
| Barometer | 30.07 in (1018.29 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 6.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 30 Nov 10:54 PM PST |
Extended Forecast for
3 Miles ESE Union City CA
Coastal Flood Advisory December 2, 06:00am until December 7, 03:00pm
Tonight

Low: 42 °F
Partly Cloudy
Monday

High: 56 °F
Sunny
Monday Night

Low: 44 °F
Mostly Clear
Tuesday

High: 58 °F
Mostly Sunny
Tuesday Night

Low: 42 °F
Partly Cloudy
Wednesday

High: 57 °F
Sunny
Wednesday Night

Low: 40 °F
Mostly Clear
Thursday

High: 55 °F
Mostly Sunny
Thursday Night

Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 42. Northeast wind 6 to 10 mph.
Monday
Sunny, with a high near 56. Northeast wind 8 to 11 mph.
Monday Night
Mostly clear, with a low around 44. Northeast wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 58. Northeast wind around 5 mph becoming light and variable.
Tuesday Night
Partly cloudy, with a low around 42. Calm wind becoming north northeast 5 to 9 mph after midnight.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Union City CA
37.59°N 121.96°W (Elev. 1007 ft)
37.59°N 121.96°W (Elev. 1007 ft)
9:59 pm PST Nov 30, 2025
11pm PST Nov 30, 2025-6pm PST Dec 7, 2025



