Wednesday
Mostly sunny
High:
84°F
Mostly sunny, with a high near 84. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Wednesday Night
Partly cloudy
Overnight low:
59°F
Partly cloudy, with a low around 59.
Thursday
Mostly sunny
High:
81°F
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy
Overnight low:
58°F
Partly cloudy, with a low around 58.
Friday
Mostly sunny
High:
79°F
Friday Night
Mostly clear
Overnight low:
58°F
Saturday
Sunny
High:
80°F
Saturday Night
Mostly clear
Overnight low:
58°F
Sunday
Sunny
High:
81°F