Cupertino, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 5/9
    Day
    79°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. West winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 50s. Northwest winds 5 to 15 mph. . . Becoming southwest up to 5 mph after midnight.
  • Forecast day icon
    Friday
    Sunny
    81°
    Forecast night icon
    Night
    Clear
    54°
    Friday 5/10
    Day
    81°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. West winds 5 to 15 mph.
    Night Details
    Clear. Lows in the mid 50s to lower 60s. Northwest winds 10 to 15 mph. . . Becoming southwest around 5 mph after midnight.
  • Forecast day icon
    Saturday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/11
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. Light winds. . . Becoming northwest 5 to 10 mph in the afternoon.
    Night Details
    Clear. Lows in the mid 50s.
  • 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. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Tuesday 5/14
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Wednesday 5/15
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 69%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/16
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 53F with an average humidity of 57%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 73%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/17
    Day
    71°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 52F with an average humidity of 59%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 76%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 5/18
    Day
    69°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 51F with an average humidity of 61%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 50F with an average humidity of 83%. Winds will be 4 mph from the W.