Cupertino, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    57°
    Wednesday 5/8
    Forecast night icon
    57°
    Clear
    Hourly
    Night Details
    Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    80°
    Forecast night icon
    Night
    Clear
    58°
    Thursday 5/9
    Day
    80°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. Northwest winds around 5 mph. . . Becoming southwest in the afternoon.
    Night Details
    Clear. Lows in the mid 50s to lower 60s. Northwest winds 5 to 10 mph. . . Becoming east after midnight.
  • Forecast day icon
    Friday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/10
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. Southeast winds around 5 mph. . . Becoming west in the afternoon.
    Night Details
    Clear. Lows in the upper 50s. West winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 5/11
    Day
    78°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/12
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 5/13
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Tuesday 5/14
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    Clear
    54°
    Wednesday 5/15
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 69%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/16
    Day
    73°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 53F with an average humidity of 57%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 76%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Friday 5/17
    Day
    69°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 52F with an average humidity of 62%. Winds will be 5 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 48F with an average humidity of 78%. Winds will be 4 mph from the W.