Saturday
Mostly sunny
High:
70°F
Mostly sunny, with a high near 70. West wind 5 to 10 mph.
Cupertino, CA Weather - Extended Forecast
Saturday Night
Partly cloudy
Overnight low:
50°F
Partly cloudy, with a low around 50. West wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny
High:
68°F
Mostly sunny, with a high near 68.
Sunday Night
Chance of showers and thunderstorms
Overnight low:
50°F
A 20 percent chance of showers after 11pm. Mostly clear, with a low around 50.
Columbus Day
Chance of showers and thunderstorms
High:
70°F
Monday Night
Mostly clear
Overnight low:
51°F
Tuesday
Sunny
High:
73°F
Tuesday Night
Mostly clear
Overnight low:
51°F
Wednesday
Sunny
High:
76°F
Wednesday Night
Clear
Overnight low:
53°F
Thursday
Sunny
High:
80°F