Cupertino Hourly Weather

Clear sky 18°

Clear sky, feels like 17°.

Cupertino, California, United States · Wednesday, 4 November 2026 11:00 local time

Low/High
11°/20°
Humidity
64%
Visibility
25.9 km
Wind
9.7 km/h
Dew point
11°
UV
3.9

Next 24 Hours

Cupertino Hourly Weather — 48 hours ahead

TimeWeatherTemperatureFeels likeRainHumidityWind
Clear sky 18°16°0% 64%10 km/h
Clear sky 19°18°0% 57%10 km/h
Clear sky 20°18°0% 54%13 km/h
Clear sky 20°17°0% 50%16 km/h
Clear sky 19°16°0% 49%17 km/h
Overcast 18°16°0% 56%15 km/h
Partly cloudy 17°15°0% 64%11 km/h
Partly cloudy 15°14°0% 75%9 km/h
Overcast 14°13°0% 77%8 km/h
Overcast 13°12°0% 73%8 km/h
Overcast 12°11°0% 76%3 km/h
Overcast 12°11°0% 77%3 km/h
Overcast 11°11°0% 74%1 km/h
Overcast 11°10°0% 71%2 km/h
Overcast 11°9°0% 68%6 km/h
Overcast 11°9°0% 68%6 km/h
Overcast 11°10°0% 65%1 km/h
Overcast 11°9°0% 66%1 km/h
Overcast 10°8°0% 68%4 km/h
Overcast 9°7°0% 69%3 km/h
Overcast 9°7°0% 69%1 km/h
Mostly clear 12°10°0% 71%2 km/h
Clear sky 16°15°0% 63%3 km/h
Clear sky 19°18°0% 49%6 km/h
Clear sky 21°19°0% 36%9 km/h
Clear sky 22°20°0% 34%10 km/h
Clear sky 23°21°0% 32%10 km/h
Clear sky 24°21°0% 30%10 km/h
Clear sky 24°21°0% 29%9 km/h
Clear sky 23°21°0% 30%6 km/h
Clear sky 19°17°0% 40%7 km/h
Clear sky 16°14°0% 64%9 km/h
Clear sky 14°13°0% 67%4 km/h
Clear sky 13°11°0% 74%6 km/h
Mostly clear 12°10°0% 76%5 km/h
Clear sky 11°10°0% 74%6 km/h
Mostly clear 11°9°0% 73%5 km/h
Overcast 11°9°0% 70%5 km/h
Overcast 11°8°0% 69%8 km/h
Overcast 12°10°0% 66%5 km/h
Overcast 12°11°0% 64%4 km/h
Overcast 13°12°0% 63%3 km/h
Overcast 14°12°0% 61%3 km/h
Overcast 14°12°0% 60%3 km/h
Overcast 14°13°0% 59%2 km/h
Overcast 15°14°0% 53%1 km/h
Overcast 17°15°0% 44%3 km/h
Overcast 18°16°0% 37%4 km/h

Summary

Over the next 48 hours in Cupertino, temperatures range from 9–24°C. The chance of rain stays low (0% at most).

Updated at 11:03 local time, 4 November 2026

Cupertino Hourly Temperature and Chance of Rain

Cupertino Air Quality

Good · AQI 32

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)6.8
PM10 (µg/m³)8.8
O₃ (µg/m³)78
NO₂ (µg/m³)5.4
SO₂ (µg/m³)0.9
CO (µg/m³)173

Air Quality →

Weather Near Cupertino
Sunnyvale 5 kmSanta Clara 8 kmMountain View 8 kmSan Jose 12 kmMilpitas 16 kmPalo Alto 16 kmFremont 25 kmRedwood City 26 km
More Cities in California
AlamedaAlhambraAnaheimAntiochArden-ArcadeBakersfieldBaldwin ParkBellflowerBerkeleyBig Bear LakeBodega BayBuena ParkBurbankCarlsbadCarsonChicoChinoChino HillsChula VistaCitrus HeightsClovisComptonConcordCoronaCosta MesaCrescent CityDaly CityDavisDowneyEast Los AngelesEl CajonEl MonteElk GroveEscondidoEurekaFairfieldFontanaFremontFresnoFullerton California →
Windy Map
Weather Tools