Friday
Clouds clearing
High:
73°F
Cloudy through mid morning, then gradual clearing, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Fullerton, CA Weather - Extended Forecast
Friday Night
Clouds increasing
Overnight low:
55°F
Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light south after midnight.
Saturday
Cloudy
High:
70°F
Cloudy, with a high near 70.
Saturday Night
Chance of showers and thunderstorms
Overnight low:
52°F
A slight chance of showers after 11pm. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Sunday
Chance of showers
High:
65°F
Sunday Night
Slight chance of thunderstorms
Overnight low:
52°F
Monday
Mostly cloudy
High:
64°F
Monday Night
Partly cloudy
Overnight low:
53°F
Tuesday
Mostly sunny
High:
71°F
Tuesday Night
Partly cloudy
Overnight low:
53°F
Wednesday
Sunny
High:
74°F