Greenbriar Park, CA Weather Forecast

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Greenbriar Park, CA Weather Forecast

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Greenbriar Park CA weather  - Overcast - 73°F
Overcast
73°F
Updated 5:56 am
Feels Like 73°F
Humidity 75%
Wind SE 6 mph
Barometer  29.86 in
Dew Point 65°F
Greenbriar Park CA weather  - Overcast - 23°C
Overcast
23°C
Updated 5:56 am
Feels Like 23°C
Humidity 75%
Wind SE 10 km/h
Barometer  101.1 kPa
Dew Point 18°C

Greenbriar Park Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Greenbriar Park, CA Weather - Today Partly Cloudy Greenbriar Park, CA Weather - Tonight Partly Cloudy Greenbriar Park, CA Weather - Monday Patchy Fog Greenbriar Park, CA Weather - Monday Night Partly Cloudy Greenbriar Park, CA Weather - Tuesday Partly Cloudy Greenbriar Park, CA Weather - Tuesday Night Partly Cloudy Greenbriar Park, CA Weather - Wednesday Partly Cloudy Greenbriar Park, CA Weather - Wednesday Night Mostly Clear Greenbriar Park, CA Weather - Thursday Mostly Sunny Greenbriar Park, CA Weather - Thursday Night Clear Greenbriar Park, CA Weather - Friday Mostly Sunny Greenbriar Park, CA Weather - Friday Night Clear
Partly Cloudy Partly Cloudy Patchy Fog Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Sunny Clear Mostly Sunny Clear
Hi: 85°FHi: 29°C
Lo: 64°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 62°FLo: 17°C Hi: 81°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 84°FHi: 29°C
Lo: 60°FLo: 16°C Hi: 84°FHi: 29°C
Lo: 62°FLo: 17°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 AM PDT Sun Sep 13 2026 Greenbriar Park, CA Weather - WeatherWorld.com

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Greenbriar Park Forecast Discussion

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Issued: 440 AM PDT Sun Sep 13 2026

Discussion

...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

The 00z San Diego sounding shows a well mixed marine layer in the lowest 2,000 feet of the atmosphere with a strong inversion above it. Nighttime satellite imagery also shows this as tonight`s clouds are filled in over a very broad extent, from over the coastal waters up to 20 miles inland throughout SD County and Orange Co...