Tuesday
Sunny
High:
79°F
Sunny, with a high near 79. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Tuesday Night
Partly cloudy
Overnight low:
55°F
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy
Overnight low:
54°F
Partly cloudy, with a low around 54.
Thursday
Mostly sunny
High:
75°F
Thursday Night
Partly cloudy
Overnight low:
55°F
Friday
Mostly sunny
High:
79°F
Friday Night
Mostly clear
Overnight low:
55°F
Independence Day
Sunny
High:
82°F