Saturday
Becoming sunny
High:
81°F
Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58. West wind 5 to 10 mph.
Sunday
Mostly sunny
High:
78°F
Mostly sunny, with a high near 78.
Sunday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Monday
Mostly sunny
High:
78°F
Monday Night
Mostly clear
Overnight low:
56°F
Tuesday
Sunny
High:
83°F
Tuesday Night
Mostly clear
Overnight low:
59°F
Wednesday
Sunny
High:
86°F
Wednesday Night
Mostly clear
Overnight low:
60°F
Thursday
Sunny
High:
88°F