Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
N/A
| Humidity | 21% |
| Wind Speed | S 9 MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | 10 Sep 03:28 AM PDT |
Extended Forecast for
Antioch CA
This Afternoon

High: 88 °F
Sunny
Tonight

Low: 59 °F
Mostly Clear
Tuesday

High: 87 °F
Sunny
Tuesday Night

Low: 60 °F
Mostly Clear
Wednesday

High: 80 °F
Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 81 °F
Sunny
Thursday Night

Low: 60 °F
Clear
Friday

High: 86 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 88. West wind around 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 59. West wind 3 to 8 mph.
Tuesday
Sunny, with a high near 87. Light west northwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 60. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Antioch CA
38°N 121.81°W (Elev. 36 ft)
38°N 121.81°W (Elev. 36 ft)
11:27 am PDT Sep 14, 2026
12pm PDT Sep 14, 2026-6pm PDT Sep 20, 2026


