Deep Lake, CA Weather Forecast
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Deep Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Clearing | Mostly Clear | Partly Cloudy | Partly Cloudy | Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny |
| Hi: 76°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 63°FHi: 17°C | Hi: 63°FHi: 17°C Lo: 40°FLo: 4°C | Hi: 63°FHi: 17°C Lo: 40°FLo: 4°C | Hi: 63°FHi: 17°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 36°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 36°FLo: 2°C | Hi: 70°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 242 AM PDT Wed Sep 23 2026 

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Issued: 422 AM PDT Wed Sep 23 2026
Key Messages
- Scattered showers are likely Thurs evening through Friday with isolated thunderstorm possible along and west of the Cascades
- The front Thurs/Fri will be mostly dry east of the Cascades, but will produce breezy winds
- Elevated fire weather concerns will exists on Thursday for breezy winds and low RH values for eastside areas
- Below normal temperatures and dry conditions are then expected through the weekend
Discussion
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The forecast area is now under mostly zonal flow which will lead to ...
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