Independence Day
Mostly sunny
High:
82°F
Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
57°F
Mostly cloudy, with a low around 57.
Sunday
Mostly sunny
High:
80°F
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy
Overnight low:
56°F
Partly cloudy, with a low around 56.
Monday
Mostly sunny
High:
78°F
Monday Night
Partly cloudy
Overnight low:
55°F
Tuesday
Mostly sunny
High:
78°F
Tuesday Night
Partly cloudy
Overnight low:
55°F
Wednesday
Sunny
High:
80°F