Friday
Sunny
High:
81°F
Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56.
Independence Day
Sunny
High:
82°F
Sunny, with a high near 82.
Saturday Night
Partly cloudy
Overnight low:
57°F
Partly cloudy, with a low around 57.
Sunday
Mostly sunny
High:
80°F
Sunday Night
Partly cloudy
Overnight low:
56°F
Monday
Mostly sunny
High:
77°F
Monday Night
Partly cloudy
Overnight low:
55°F
Tuesday
Mostly sunny
High:
77°F