Wednesday
Becoming sunny
High:
79°F
Partly sunny, then gradually becoming sunny, with a high near 79. Light west wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Cupertino, CA Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny
High:
81°F
Sunny, with a high near 81.
Thursday Night
Clear
Overnight low:
54°F
Clear, with a low around 54.
Friday
Sunny
High:
79°F
Friday Night
Mostly clear
Overnight low:
53°F
Saturday
Sunny
High:
73°F
Saturday Night
Mostly clear
Overnight low:
51°F
Sunday
Sunny
High:
75°F
Sunday Night
Mostly clear
Overnight low:
52°F
Monday
Sunny
High:
77°F