Saturday
Mostly sunny
High:
75°F
Mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Saturday Night
Clear
Overnight low:
50°F
Clear, with a low around 50.
Sunday
Sunny
High:
82°F
Sunny, with a high near 82.
Sunday Night
Clear
Overnight low:
54°F
Clear, with a low around 54.
Monday
Sunny
High:
84°F
Monday Night
Mostly clear
Overnight low:
54°F
Tuesday
Sunny
High:
82°F
Tuesday Night
Mostly clear
Overnight low:
55°F
Wednesday
Sunny
High:
82°F