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Detert Reservoir Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | |  |  | | | | | |  | |
| Partly Cloudy | Sunny | Partly Cloudy | Chance of Showers | Clear | Clear | Clear | Clear | Mostly Clear | Mostly Clear | Chance of Rain | Chance of Rain |
| Lo: 65°FLo: 18°C | Hi: 94°FHi: 34°C | Lo: 66°FLo: 19°C | Hi: 90°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 57°FLo: 14°C | Hi: 89°FHi: 32°C Lo: 57°FLo: 14°C | Hi: 83°FHi: 28°C Lo: 54°FLo: 12°C | Hi: 83°FHi: 28°C Lo: 54°FLo: 12°C | Hi: 84°FHi: 29°C Lo: 56°FLo: 13°C | Hi: 84°FHi: 29°C Lo: 56°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 PM PDT Wed Aug 26 2026 
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Issued: 1235 PM PDT Wed Aug 26 2026
Key Messages
- Interior areas continue to see near to slightly below normal temperatures through this weekend.
- Coastal areas continue to see overnight stratus with afternoon clearing.
- Tropical moisture may bring a few showers to Mendocino and Lake Counties Friday morning.
Discussion
...An upper-level trough remains in place over the Pacific Northwest. This has moderated interior temperatures with highs in the high 80s to low 90s for most interior valleys. A weak marine inversion in place has allowed ...