Tuesday
Becoming sunny
High:
80°F
Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny
High:
87°F
Sunny, with a high near 87.
Wednesday Night
Mostly clear
Overnight low:
60°F
Mostly clear, with a low around 60.
Thursday
Mostly sunny
High:
87°F
Thursday Night
Partly cloudy
Overnight low:
60°F
Friday
Mostly sunny
High:
81°F
Friday Night
Mostly clear
Overnight low:
56°F
Saturday
Sunny
High:
80°F
Saturday Night
Mostly clear
Overnight low:
54°F
Sunday
Sunny
High:
79°F