Cupertino, CA Weather - Extended Forecast

Thursday

Mostly sunny

High:
76°F

Mostly sunny, with a high near 76. South southwest wind 5 to 8 mph.

Thursday Night

Partly cloudy

Overnight low:
55°F

Partly cloudy, with a low around 55.

Friday

Mostly sunny

High:
80°F

Mostly sunny, with a high near 80.

Friday Night

Mostly clear

Overnight low:
57°F

Mostly clear, with a low around 57.

Independence Day

Sunny

High:
82°F

Saturday Night

Mostly clear

Overnight low:
56°F

Sunday

Mostly sunny

High:
80°F

Sunday Night

Partly cloudy

Overnight low:
56°F

Monday

Mostly sunny

High:
79°F