Sunday
Sunny
High:
78°F
Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
50°F
Mostly clear, with a low around 50. West wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny
High:
72°F
Mostly sunny, with a high near 72.
Monday Night
Mostly cloudy
Overnight low:
56°F
Mostly cloudy, with a low around 56.
Tuesday
Chance of rain
High:
74°F
Tuesday Night
Mostly clear
Overnight low:
53°F
Wednesday
Sunny
High:
80°F
Wednesday Night
Clear
Overnight low:
55°F
Thursday
Sunny
High:
86°F
Thursday Night
Clear
Overnight low:
59°F
Friday
Sunny
High:
89°F