Wednesday
Mostly sunny
High:
82°F
Mostly sunny, with a high near 82. South southwest wind 3 to 7 mph.
Cupertino, CA Weather - Extended Forecast
Wednesday Night
Partly cloudy
Overnight low:
59°F
Partly cloudy, with a low around 59.
Thursday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy
Overnight low:
59°F
Partly cloudy, with a low around 59.
Friday
Mostly sunny
High:
78°F
Friday Night
Mostly clear
Overnight low:
58°F
Saturday
Patchy fog
High:
78°F
Saturday Night
Mostly clear
Overnight low:
58°F
Sunday
Patchy fog
High:
78°F