Simi Valley, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Drizzle
    55°
    Friday 5/17
    Forecast night icon
    55°
    Drizzle
    Hourly
    Night Details
    Partly cloudy in the evening then low clouds and fog with drizzle. Lows in the lower to mid 50s.
  • Forecast day icon
    Saturday
    Drizzle
    66°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/18
    Day
    66°
    Drizzle
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog with drizzle in the morning then partly cloudy. Highs in the 60s to around 70.
    Night Details
    Partly cloudy in the evening then low clouds and fog. Lows around 50.
  • Forecast day icon
    Sunday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Drizzle
    52°
    Sunday 5/19
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Drizzle
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then partly cloudy. Highs in the 60s to around 70.
    Night Details
    Partly cloudy in the evening then cloudy. Patchy drizzle after midnight. Lows around 50.
  • Forecast day icon
    Monday
    Drizzle
    61°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 5/20
    Day
    61°
    Drizzle
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then partly cloudy. Patchy drizzle in the morning. Highs in the lower to mid 60s.
    Night Details
    Clear early then low clouds and fog. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/21
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 60s to mid 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows around 50.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/22
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 60s to mid 70s.
    Night Details
    Clear early then low clouds and fog. Lows around 50.
  • Forecast day icon
    Thursday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Thursday 5/23
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then partly cloudy. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows around 50.
  • Forecast day icon
    Friday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/24
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Low clouds and fog in the morning then partly cloudy. Highs in the mid 60s to lower 70s.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 51F with an average humidity of 85%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/25
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 63F. Dew point will be around 52F with an average humidity of 75%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 85%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/26
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 64F. Dew point will be around 53F with an average humidity of 75%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 85%. Winds will be 5 mph from the W.