Cupertino, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Sunday 5/5
    Day
    59°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 41F with an average humidity of 60%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear. Lows in the lower to mid 40s. Northwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
  • Forecast day icon
    Monday
    Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Monday 5/6
    Day
    63°
    Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Northwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    48°
    Tuesday 5/7
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the lower 70s. Northwest winds 5 to 15 mph.
    Night Details
    Clear. Lows in the upper 40s. Northwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
  • Forecast day icon
    Wednesday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    52°
    Wednesday 5/8
    Day
    76°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 80s.
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/9
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 80s.
    Night Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 80s.
  • 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
    Clear. Lows in the 40s to upper 50s. Highs in the lower 80s.
    Night Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 80s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Saturday 5/11
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    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
    Sunday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/12
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 70%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Monday 5/13
    Day
    72°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 51F with an average humidity of 57%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 47F with an average humidity of 75%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Clear
    50°
    Tuesday 5/14
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 72F. Dew point will be around 52F with an average humidity of 60%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 75%. Winds will be 3 mph from the W.