Friday
Mostly sunny
High:
78°F
Mostly sunny, with a high near 78.
Cupertino, CA Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55.
Saturday
Sunny
High:
79°F
Sunny, with a high near 79.
Saturday Night
Partly cloudy
Overnight low:
54°F
Partly cloudy, with a low around 54.
Sunday
Mostly sunny
High:
75°F
Sunday Night
Mostly clear
Overnight low:
54°F
Monday
Sunny
High:
80°F
Monday Night
Mostly clear
Overnight low:
56°F
Tuesday
Sunny
High:
82°F