News Headlines
Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
39°F
4°C
| Humidity | 100% |
| Wind Speed | NNE 9 MPH |
| Barometer | NA |
| Dewpoint | 39°F (4°C) |
| Visibility | NA |
| Wind Chill | 33°F (1°C) |
| Last update | 29 Nov 11:28 PM PST |
Extended Forecast for
Pittsburg CA
Overnight
Low: 43 °F
Mostly Cloudy
Sunday
High: 54 °F
Decreasing
CloudsSunday Night
Low: 43 °F
Partly Cloudy
Monday
High: 56 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Partly Cloudy
Wednesday
High: 59 °F
Sunny and
BreezyWednesday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 43. Calm wind.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind becoming northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 43. Light and variable wind.
Monday
Mostly sunny, with a high near 56. Northeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 59. Breezy.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 43.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Pittsburg CA
38.04°N 121.87°W (Elev. 3 ft)
38.04°N 121.87°W (Elev. 3 ft)
12:26 pm PST Nov 29, 2025
12am PST Nov 30, 2025-6pm PST Dec 6, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
