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Alta Morris Lake, CA Weather Forecast
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Alta Morris Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
 |  | | |  |  | |  |  | | | |
| Sunny | Clear | Sunny | Clear | Chance of Showers | Showers | Showers | Chance of Showers | Clearing | Clear | Clear | Clear |
| Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 36°FLo: 2°C | Hi: 54°FHi: 12°C | Lo: 30°FLo: -1°C | Hi: 46°FHi: 8°C | Lo: 28°FLo: -2°C | Hi: 53°FHi: 12°C | Hi: 61°FHi: 16°C Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C Lo: 31°FLo: -1°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Fri Oct 09 2026 
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Issued: 225 AM PDT Fri Oct 9 2026
Key Messages
- One last day of well above average temperatures.
- A potent cold front is expected to produce gusty winds with enhanced fire weather concerns Friday and Saturday.
- Significant cooling is expected behind the front with below average temperatures returning, along with 50-70% chances for rain and mountain snow showers by Sunday into early next week.
Discussion
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We`ll get one more day of well above average temperatures before a strong pacific trough and cold front brings a drastic change to...