Fullerton 7 Day Weather Forecast

This Afternoon

Partly sunny

Partly sunny

High:
69°F
(21°C)
Overnight low:
59°F
(15°C)

Wednesday

Cloudy periods

Cloudy periods

High:
70°F
(21°C)
Overnight low:
59°F
(15°C)

Thursday

Cloud clearing

Cloud clearing

High:
70°F
(21°C)
Overnight low:
58°F
(14°C)

Friday

Cloud clearing

Cloud clearing

High:
72°F
(22°C)
Overnight low:
58°F
(14°C)

Saturday

Cloud clearing

Cloud clearing

High:
71°F
(22°C)
Overnight low:
57°F
(14°C)

Sunday

Cloud clearing

Cloud clearing

High:
78°F
(26°C)
Overnight low:
60°F
(16°C)

Memorial Day

Cloud clearing

Cloud clearing

High:
81°F
(27°C)