Cupertino, CA Weather - Extended Forecast

Friday

Mostly sunny

High:
80°F

Mostly sunny, with a high near 80. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Friday Night

Mostly clear

Overnight low:
58°F

Mostly clear, with a low around 58.

Saturday

Sunny

High:
80°F

Sunny, with a high near 80.

Saturday Night

Mostly clear

Overnight low:
58°F

Mostly clear, with a low around 58.

Sunday

Mostly sunny

High:
82°F

Sunday Night

Mostly clear

Overnight low:
58°F

Monday

Mostly sunny

High:
80°F

Monday Night

Partly cloudy

Overnight low:
58°F

Tuesday

Partly sunny

High:
79°F