Friday
Patchy fog
High:
68°F
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Friday Night
Partly cloudy
Overnight low:
49°F
Partly cloudy, with a low around 49. West northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly cloudy
High:
64°F
Mostly cloudy, with a high near 64.
Saturday Night
Chance of rain
Overnight low:
47°F
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.
Sunday
Sunny
High:
66°F
Sunday Night
Clear
Overnight low:
46°F
Monday
Mostly sunny
High:
69°F
Monday Night
Partly cloudy
Overnight low:
50°F
Tuesday
Mostly sunny
High:
70°F
Tuesday Night
Partly cloudy
Overnight low:
49°F
Wednesday
Mostly sunny
High:
70°F