Sunday
Patchy drizzle
High:
66°F
Patchy drizzle before 11am. Partly sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the morning.
Fullerton, CA Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
54°F
Mostly cloudy, with a low around 54.
Monday
Chance of rain
High:
68°F
A slight chance of rain before 11am. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.
Monday Night
Mostly cloudy
Overnight low:
51°F
Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny
High:
69°F
Tuesday Night
Partly cloudy
Overnight low:
49°F
Wednesday
Chance of rain
High:
68°F
Wednesday Night
Chance of rain
Overnight low:
50°F
Thursday
Chance of rain
High:
65°F