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Posey Lake, CA Weather Forecast

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Posey Lake, CA Weather Forecast

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Posey Lake CA weather - Clear - 52°F
Clear
52°F
Updated 3:55 am
Feels Like 41°F
Humidity 47%
Wind N 0 mph
Barometer  30.03 in
Dew Point 32°F
Posey Lake CA weather - Clear - 11°C
Clear
11°C
Updated 3:55 am
Feels Like 5°C
Humidity 47%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 0°C
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Posey Lake Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Posey Lake, CA Weather - Today Cloudy Posey Lake, CA Weather - Tonight Clearing Posey Lake, CA Weather - Monday Sunny Posey Lake, CA Weather - Monday Night Clear Posey Lake, CA Weather - Tuesday Sunny Posey Lake, CA Weather - Tuesday Night Clear Posey Lake, CA Weather - Wednesday Clear Posey Lake, CA Weather - Thursday Clear Posey Lake, CA Weather - Thursday Night Partly Cloudy Posey Lake, CA Weather - Friday Partly Cloudy Posey Lake, CA Weather - Friday Night Clear Posey Lake, CA Weather - Saturday Clear
Cloudy Clearing Sunny Clear Sunny Clear Clear Clear Partly Cloudy Partly Cloudy Clear Clear
Hi: 68°FHi: 20°C
 Lo: 38°FLo: 3°C Hi: 72°FHi: 22°C
 Lo: 39°FLo: 4°C Hi: 77°FHi: 25°C
 Lo: 42°FLo: 6°C Hi: 83°FHi: 28°C
Lo: 46°FLo: 8°C		 Hi: 83°FHi: 28°C
Lo: 46°FLo: 8°C		 Hi: 80°FHi: 27°C
Lo: 45°FLo: 7°C		 Hi: 80°FHi: 27°C
Lo: 45°FLo: 7°C		 Hi: 79°FHi: 26°C
Lo: 43°FLo: 6°C		 Hi: 79°FHi: 26°C
Lo: 43°FLo: 6°C
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Sun Sep 27 2026 Posey Lake, CA Weather - WeatherWorld.com

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Posey Lake Forecast Discussion

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Issued: 1225 AM PDT Sun Sep 27 2026

Key Messages

  • Cooler temperatures this weekend with afternoon breezes gusting up to 25-30 mph.
  • 20-50% chance for light rain and high elevation snow showers above 9,000 feet across the eastern Sierra and western Nevada Sunday night into Monday afternoon.
  • Ridging returns Tuesday, leading to a warming and drying trend through next weekend.

Discussion

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A trough off the west coast will move into central CA today and eventually into southern NV as a closed low on Monday. Ahead of this feature, high reso...