Fullerton Weather Forecast for Tomorrow

Sunday

Mostly sunny

Mostly sunny

High:
65°F
(18°C)

Mostly sunny, with a high near 65. Northeast wind around 5 mph becoming calm.

Sunday Night

Partly cloudy

Partly cloudy

Low:
43°F
(6°C)

Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm.