Simi Valley, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/19
    Forecast night icon
    54°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 51F with an average humidity of 84%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    Drizzle
    62°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/20
    Day
    62°
    Drizzle
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then sunny. Patchy drizzle in the morning. Highs in the lower to mid 60s. Southwest winds around 15 mph in the afternoon.
    Night Details
    Clear early then low clouds and fog. Lows around 50.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/21
    Day
    66°
    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 lower 70s. West winds around 15 mph in the afternoon.
    Night Details
    Clear in the evening then low clouds and fog. Lows around 50.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Cloudy
    54°
    Wednesday 5/22
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    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 in the evening then cloudy. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Thursday 5/23
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then partly cloudy. Highs in the mid 60s to around 70.
    Night Details
    Partly cloudy in the evening then cloudy. Lows around 50.
  • Forecast day icon
    Friday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/24
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then partly cloudy. Highs in the lower to mid 60s.
    Night Details
    Partly cloudy in the evening then cloudy. Lows around 50.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Saturday 5/25
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning then partly cloudy. Highs in the lower to mid 60s.
    Night Details
    Clear early then low clouds and fog. Lows around 50.
  • Forecast day icon
    Sunday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/26
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 60s to around 70.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 80%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    55°
    Monday 5/27
    Day
    68°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 53F with an average humidity of 72%. Winds will be 9 mph from the SW.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 52F with an average humidity of 81%. Winds will be 5 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/28
    Day
    71°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 55F with an average humidity of 67%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 54F with an average humidity of 76%. Winds will be 5 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    59°
    Wednesday 5/29
    Day
    72°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 55F with an average humidity of 64%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 54F with an average humidity of 72%. Winds will be 6 mph from the E.