Fullerton, CA Weather - Extended Forecast

Thursday

Clouds clearing

High:
83°F

Mostly cloudy, then gradually becoming sunny, with a high near 83. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Thursday Night

Clouds increasing

Overnight low:
65°F

Increasing clouds, with a low around 65.

Friday

Clouds clearing

High:
81°F

Cloudy through mid morning, then gradual clearing, with a high near 81.

Friday Night

Clouds increasing

Overnight low:
63°F

Increasing clouds, with a low around 63.

Saturday

Clouds clearing

High:
82°F

Saturday Night

Clouds increasing

Overnight low:
63°F

Sunday

Clouds clearing

High:
85°F

Sunday Night

Clouds increasing

Overnight low:
65°F

Monday

Clouds clearing

High:
86°F