Lake Forest, CA Weather Forecast

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Lake Forest, CA Weather Forecast

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Lake Forest CA weather  - Mostly Clear - 68°F
Mostly Clear
68°F
Updated 6:36 pm
Feels Like 62°F
Humidity 58%
Wind N 0 mph
Barometer  29.95 in
Dew Point 53°F
Lake Forest CA weather  - Mostly Clear - 20°C
Mostly Clear
20°C
Updated 6:36 pm
Feels Like 17°C
Humidity 58%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 12°C

Lake Forest Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Lake Forest, CA Weather - Tonight Partly Cloudy Lake Forest, CA Weather - Sunday Partly Cloudy Lake Forest, CA Weather - Sunday Night Partly Cloudy Lake Forest, CA Weather - Monday Chance Of Showers Lake Forest, CA Weather - Monday Night Chance Of T-Storm Lake Forest, CA Weather - Tuesday Chance Of Showers Lake Forest, CA Weather - Tuesday Night Mostly Clear Lake Forest, CA Weather - Wednesday Partly Cloudy Lake Forest, CA Weather - Wednesday Night Chance Of Showers Lake Forest, CA Weather - Thursday Showers Lake Forest, CA Weather - Thursday Night Showers Likely Lake Forest, CA Weather - Friday Chance Of Showers
Partly Cloudy Partly Cloudy Partly Cloudy Chance of Showers Chance of T-Storm Chance of Showers Mostly Clear Partly Cloudy Chance of Showers Showers Showers Likely Chance of Showers
Lo: 54°FLo: 12°C Hi: 73°FHi: 23°C
Lo: 55°FLo: 13°C Hi: 72°FHi: 22°C
Lo: 54°FLo: 12°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 68°FHi: 20°C
Lo: 50°FLo: 10°C Hi: 67°FHi: 19°C
POP: 20% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 1039 AM PST Sat Nov 14 2026 Lake Forest, CA Weather - WeatherWorld.com

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Lake Forest Forecast Discussion

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Issued: 428 PM PST Sat Nov 14 2026

Discussion

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

...UPDATED AVIATION DISCUSSION...

Another round of rainfall occurred early this morning, albeit significantly lighter than what occurred on Friday. Most locations saw anywhere from an additional 0.25-0.50" with the latter end of that range more localized to the mountains and foothills. While it`s still humid and cloudy out there this morning with a few meas...