Simi Valley, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/3
    Forecast night icon
    51°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    Foggy
    63°
    Forecast night icon
    Night
    40% Chance Rain Showers
    50°
    Saturday 5/4
    Day
    63°
    Foggy
    Forecast day icon
    Night
    50°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog. Highs in the upper 50s to mid 60s. Southwest winds around 15 mph in the afternoon.
    Night Details
    Cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 40s to around 50. Southwest winds around 15 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/5
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then sunny. Highs in the upper 50s to mid 60s. West winds around 15 mph.
    Night Details
    Clear. Lows in the mid 40s. West winds around 15 mph shifting to the north after midnight.
  • Forecast day icon
    Monday
    Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Monday 5/6
    Day
    68°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly clear. Lows in the mid 40s to around 50.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    49°
    Tuesday 5/7
    Day
    71°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to mid 70s.
    Night Details
    Clear. Lows around 50.
  • Forecast day icon
    Wednesday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    53°
    Wednesday 5/8
    Day
    73°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s to around 80.
    Night Details
    Clear. Lows in the upper 40s to mid 50s.
  • Forecast day icon
    Thursday
    Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/9
    Day
    71°
    Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the lower to mid 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Clear
    55°
    Friday 5/10
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 47F with an average humidity of 63%. Winds will be 5 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 5/11
    Day
    73°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 49F with an average humidity of 51%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 48F with an average humidity of 67%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    51°
    Sunday 5/12
    Day
    70°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 50F with an average humidity of 58%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 75%. Winds will be 4 mph from the W.