Walnut Creek, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    54°
    Friday 5/10
    Day
    86°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 86F. Dew point will be around 46F with an average humidity of 49%. Winds will be 2 mph from the NW.
    Night Details
    Clear. Lows in the mid 50s. West winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/11
    Day
    85°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 90s. West winds around 5 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Clear. Lows in the mid 50s. West winds 10 to 20 mph. . . Becoming southwest 5 to 10 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    81°
    Forecast night icon
    Night
    Clear
    49°
    Sunday 5/12
    Day
    81°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s to lower 90s. Southwest winds around 5 mph. . . Becoming west 10 to 15 mph in the afternoon.
    Night Details
    Clear. Lows in the mid 50s. Southwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
  • Forecast day icon
    Monday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    49°
    Monday 5/13
    Day
    76°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s.
    Night Details
    Clear. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    51°
    Tuesday 5/14
    Day
    79°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 80s.
    Night Details
    Clear. Lows in the mid 50s. Highs in the upper 70s to lower 90s.
  • Forecast day icon
    Wednesday
    Sunny
    80°
    Forecast night icon
    Night
    Clear
    53°
    Wednesday 5/15
    Day
    80°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the mid 50s. Highs in the upper 70s to lower 90s.
    Night Details
    Clear. Lows in the mid 50s. Highs in the upper 70s to lower 90s.
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Thursday 5/16
    Day
    79°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the mid 50s. Highs in the upper 70s to lower 90s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the upper 70s to mid 80s.
  • Forecast day icon
    Friday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Friday 5/17
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the upper 70s to mid 80s.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 52F with an average humidity of 82%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Clear
    51°
    Saturday 5/18
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 74F. Dew point will be around 52F with an average humidity of 59%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 52F with an average humidity of 80%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/19
    Day
    73°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 52F with an average humidity of 60%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 52F with an average humidity of 83%. Winds will be 5 mph from the SW.