Wednesday
Becoming sunny
High:
79°F
Partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57. West northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny
High:
83°F
Sunny, with a high near 83.
Thursday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Friday
Sunny
High:
82°F
Friday Night
Mostly clear
Overnight low:
58°F
Saturday
Mostly sunny
High:
83°F
Saturday Night
Mostly cloudy
Overnight low:
59°F
Sunday
Partly sunny
High:
84°F
Sunday Night
Partly cloudy
Overnight low:
60°F
Monday
Mostly sunny
High:
86°F