Walnut Creek, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    50°
    Monday 5/13
    Forecast night icon
    50°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the lower 50s. West winds 5 to 15 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Tuesday 5/14
    Day
    77°
    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 to mid 80s. West winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 50s. West winds 5 to 15 mph.
  • Forecast day icon
    Wednesday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Wednesday 5/15
    Day
    78°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 80s. West winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 50s. West winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Thursday 5/16
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 70s to mid 80s.
  • Forecast day icon
    Friday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Friday 5/17
    Day
    74°
    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 70s to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 70s to mid 80s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/18
    Day
    73°
    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 70s to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 70s to mid 80s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/19
    Day
    72°
    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 70s to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 70s to mid 80s.
  • Forecast day icon
    Monday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Clear
    49°
    Monday 5/20
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the 70s to mid 80s.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 48F with an average humidity of 78%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    48°
    Tuesday 5/21
    Day
    72°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 47F with an average humidity of 54%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 72%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    47°
    Wednesday 5/22
    Day
    74°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 45F with an average humidity of 49%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 45F with an average humidity of 70%. Winds will be 4 mph from the SW.