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Lake Forest, CA

7-Day Forecast
Updated 11/13/2026, 4:17 PM PST
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Fri • Nov 13
Heavy rain • Wind SSE 17 mph • Rain – 66% Chance
Low 58° High 66°
Sat • Nov 14
Light rain • Wind ENE 9 mph • Rain – 54% Chance
Low 57° High 70°
Sun • Nov 15
Overcast • Wind WSW 8 mph • Rain – 4% Chance
Low 56° High 71°
Mon • Nov 16
Light drizzle • Wind WSW 9 mph • Rain – 47% Chance
Low 60° High 70°
Tue • Nov 17
Light drizzle • Wind S 6 mph • Rain – 47% Chance
Low 58° High 69°
Wed • Nov 18
Partly cloudy • Wind S 7 mph • Rain – 32% Chance
Low 57° High 69°
Thu • Nov 19
Drizzle • Wind W 9 mph • Rain – 48% Chance
Low 57° High 68°
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Sources: Open-Meteo