Thursday
Sunny
High:
90°F
Sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
59°F
Mostly clear, with a low around 59. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny
High:
84°F
Sunny, with a high near 84.
Friday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Saturday
Mostly sunny
High:
73°F
Saturday Night
Mostly clear
Overnight low:
52°F
Sunday
Sunny
High:
72°F
Sunday Night
Mostly clear
Overnight low:
51°F
Columbus Day
Sunny
High:
73°F
Monday Night
Mostly clear
Overnight low:
51°F
Tuesday
Sunny
High:
75°F