Roberts Lake Park, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Roberts Lake Park Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Clear | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 77°FHi: 25°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Lo: 46°FLo: 8°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Mon Aug 31 2026 

Roberts Lake Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Roberts Lake Park Weather Map
Roberts Lake Park Quick Facts
Roberts Lake Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 514 PM PDT Mon Aug 31 2026
Key Messages
Updated at 1250 PM PDT Mon Aug 31 2026- Well below normal temperatures through Friday, gradual warming and drying trend this weekend
- Beneficial wetting rain in the North Bay Tuesday through Thursday, drizzle/light rain possible elsewhere
Aviation
... (00Z TAFS) Issued at 514 PM PDT Mon Aug 31 2026
VFR everywhere expect for HAF, SFO, and OAK where MVFR ceilings prevail. Marine stratus is expected to make another push this evening with MVFR ceilings developing at most terminals during the ...
Weather World