Walnut, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Friday 5/10
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the lower to mid 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the lower to mid 50s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Saturday 5/11
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear in the evening then areas of low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Sunday 5/12
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the mid 70s to lower 80s. Southwest winds around 15 mph in the afternoon.
    Night Details
    Mostly clear in the evening then areas of low clouds and fog. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/13
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Tuesday 5/14
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the mid to upper 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Wednesday 5/15
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny after morning low clouds and fog. Highs in the 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Thursday 5/16
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny after morning low clouds and fog. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 86%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    60°
    Friday 5/17
    Day
    77°
    Sunny
    Forecast day icon
    Night
    60°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 59F with an average humidity of 72%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 60F. Dew point will be around 58F with an average humidity of 83%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    59°
    Saturday 5/18
    Day
    77°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 59F with an average humidity of 69%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 83%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    57°
    Sunday 5/19
    Day
    74°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 58F with an average humidity of 72%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 86%. Winds will be 6 mph from the SW.