Cupertino, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 4/19
    Day
    70°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 51F with an average humidity of 76%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows around 50. West winds 5 to 15 mph in the evening. . . Becoming light.
  • Forecast day icon
    Saturday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Saturday 4/20
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. . . Becoming northwest 5 to 15 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 50s. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 4/21
    Day
    73°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80. Northwest winds 5 to 10 mph.
    Night Details
    Clear. Lows in the mid 50s. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Monday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 4/22
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Tuesday 4/23
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 4/24
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Thursday 4/25
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.
    Night Details
    Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Clear
    46°
    Friday 4/26
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 83%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Saturday 4/27
    Day
    64°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 48F with an average humidity of 66%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 79%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Clear
    47°
    Sunday 4/28
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 48F with an average humidity of 66%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 44F with an average humidity of 75%. Winds will be 4 mph from the W.