Posey, CA Weather Forecast

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Posey, CA Weather Forecast

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Posey CA weather  - Clear - 76°F
Clear
76°F
Updated 8:15 pm
Feels Like 59°F
Humidity 46%
Wind N 0 mph
Barometer  29.9 in
Dew Point 54°F
Posey CA weather  - Clear - 24°C
Clear
24°C
Updated 8:15 pm
Feels Like 15°C
Humidity 46%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 12°C

Posey Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Posey, CA Weather - Tonight Mostly Cloudy Posey, CA Weather - Sunday Mostly Sunny Posey, CA Weather - Sunday Night Mostly Cloudy Posey, CA Weather - Monday Chance Of Rain Posey, CA Weather - Monday Night Mostly Clear Posey, CA Weather - Tuesday Clear Posey, CA Weather - Tuesday Night Clear Posey, CA Weather - Wednesday Clear Posey, CA Weather - Thursday Clear Posey, CA Weather - Thursday Night Mostly Clear Posey, CA Weather - Friday Mostly Clear Posey, CA Weather - Friday Night Partly Cloudy
Mostly Cloudy Mostly Sunny Mostly Cloudy Chance of Rain Mostly Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Partly Cloudy
Lo: 62°FLo: 17°C Hi: 82°FHi: 28°C
Lo: 62°FLo: 17°C Hi: 77°FHi: 25°C
Lo: 59°FLo: 15°C Hi: 78°FHi: 26°C
Lo: 62°FLo: 17°C
Hi: 78°FHi: 26°C
Lo: 62°FLo: 17°C
Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
Hi: 85°FHi: 29°C
Lo: 67°FLo: 19°C
Hi: 85°FHi: 29°C
Lo: 67°FLo: 19°C
Lo: 64°FLo: 18°C
POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 310 PM PDT Sat Sep 19 2026 Posey, CA Weather - WeatherWorld.com

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Posey Forecast Discussion

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Issued: 349 PM PDT Sat Sep 19 2026

Key Messages

1. Minor Heat Risk through Tuesday as temperatures remain at or below seasonal normal values.

2. A warming trend in temperatures starts on Wednesday as the region will see the return of heat during the latter part of the period. Thursday looks to be the hottest day with a greater than 70% chance of a Moderate Heat Risk.

3. A disturbance will cross the region on Monday and Tuesday with a slight chance of showers and thunderstorms across the Sierra Nevada Monday afternoon.


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