Weather WorldUpper Lake Elementary School, CA Weather Forecast
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Upper Lake Elementary School Weather Forecast
| TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  |  | | | | | | | | |
| Partly Cloudy | Sunny | Mostly Clear | Sunny | Clear | Clear | Clear | Clear | Clear | Clear | Sunny |
| Lo: 47°FLo: 8°C | Hi: 68°FHi: 20°C | Lo: 45°FLo: 7°C | Hi: 73°FHi: 23°C | Hi: 77°FHi: 25°C Lo: 50°FLo: 10°C | Hi: 77°FHi: 25°C Lo: 50°FLo: 10°C | Hi: 84°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 81°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 PM PDT Sun Oct 11 2026 
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Issued: 340 PM PDT Sun Oct 11 2026
Key Messages
- Strong northeast winds will persist this afternoon/evening with gusts over 30 mph along exposed ridges and headlands in Humboldt and Del Norte.
- Clear skies and cool air will enable extensive frost and freezing conditions for Trinity, Northeastern Mendocino, Northern Lake, and interior Humboldt Monday morning.
- More seasonable conditions this week, but no wetting rain forecast for the next 10 days.
Discussion
...An upper level trough continues to dig south, continuing a strong pressure g...