Friday
Mostly sunny
High:
75°F
Mostly sunny, with a high near 75. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Cupertino, CA Weather - Extended Forecast
Friday Night
Mostly cloudy
Overnight low:
57°F
Mostly cloudy, with a low around 57.
Saturday
Mostly sunny
High:
71°F
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear
Overnight low:
52°F
Mostly clear, with a low around 52.
Sunday
Sunny
High:
79°F
Sunday Night
Mostly clear
Overnight low:
55°F
Monday
Sunny
High:
82°F
Monday Night
Mostly clear
Overnight low:
56°F
Tuesday
Sunny
High:
80°F