Weather in Cupertino, CA
Updated 2026-08-11 09:00 local time · ZIP codes 95014
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
62°6% rain
72°4% rain82°2% rain85°2% rain88°1% rain90°1% rain91°1% rain90°1% rain86°1% rain79°2% rain75°4% rain67°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 62°F with winds near 3 mph.
72°F, 4% rain chance and 2 mph wind.
Visibility is around 7 mi; gusts may reach 5 mph.
Current temperature is 62°F, wind 3 mph, rain chance up to 6%.
UV index is 2.
Cupertino weather today
Cloudy and 62°F in Cupertino, CA. Today's high is 91°F with a 7% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 82%, pressure is 29.96 inHg, and visibility is about 7 miles.
Tonight and tomorrow in Cupertino
Sunrise is at 06:21 AM and sunset is at 08:05 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 58°F. The maximum rain chance is 4%.