Tuesday
Sunny
High:
82°F
Sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Fullerton, CA Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
63°F
Mostly clear, with a low around 63. West wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny
High:
88°F
Sunny, with a high near 88.
Wednesday Night
Mostly clear
Overnight low:
66°F
Mostly clear, with a low around 66.
Thursday
Sunny
High:
94°F
Thursday Night
Mostly clear
Overnight low:
69°F
Friday
Sunny
High:
93°F
Friday Night
Mostly clear
Overnight low:
67°F
Saturday
Sunny
High:
93°F
Saturday Night
Mostly clear
Overnight low:
63°F
Sunday
Mostly sunny
High:
88°F