Thursday
Mostly sunny
High:
78°F
Mostly sunny, with a high near 78. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
54°F
Mostly clear, with a low around 54. North wind 5 to 11 mph.
Independence Day
Sunny
High:
75°F
Sunny, with a high near 75.
Friday Night
Mostly clear
Overnight low:
52°F
Mostly clear, with a low around 52.
Saturday
Sunny
High:
80°F
Saturday Night
Mostly clear
Overnight low:
54°F
Sunday
Sunny
High:
80°F
Sunday Night
Mostly clear
Overnight low:
55°F
Monday
Sunny
High:
80°F
Monday Night
Mostly clear
Overnight low:
56°F
Tuesday
Sunny
High:
80°F