Cupertino, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Thursday 4/18
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 74F. Dew point will be around 54F with an average humidity of 66%. Winds will be 3 mph from the NW.
    Night Details
    Mostly cloudy. Lows in the lower 50s. South winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 4/19
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. Southeast winds around 5 mph. . . Becoming west 5 to 15 mph in the afternoon.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows around 50. West winds 5 to 15 mph. . . Becoming south around 5 mph after midnight.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 4/20
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. West winds 5 to 15 mph.
    Night Details
    Clear. Lows around 50. Northwest winds 10 to 15 mph decreasing to around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 4/21
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
  • Forecast day icon
    Monday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 4/22
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. 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
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 4/23
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    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
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Wednesday 4/24
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 60s. Lows around 50.
    Night Details
    Mostly cloudy. Highs in the upper 60s. Lows around 50.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Thursday 4/25
    Day
    57°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the upper 60s. Lows around 50.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 47F with an average humidity of 88%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    Clear
    46°
    Friday 4/26
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 49F with an average humidity of 75%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 85%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Clear
    47°
    Saturday 4/27
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 49F with an average humidity of 68%. Winds will be 3 mph from the NW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 82%. Winds will be 2 mph from the W.