10-Day Weather Forecast - Simi Valley, CA

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  • |51°F
    Clear
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    Tonight

    51°F

    Clear. Lows in the upper 40s to mid 50s.

    Hourly details
  • Day

    78°F

    Sunny. Highs in the upper 70s to mid 80s. Northeast winds around 15 mph.

    Night

    57°F

    Partly cloudy in the evening then mostly clear. Lows in the 50s to around 60. Northeast winds around 15 mph.

    Hourly details
  • Day

    79°F

    Sunny. Highs in the lower to mid 80s.

    Night

    55°F

    Mostly clear. Lows in the 50s to around 60.

    Hourly details
  • Day

    80°F

    Sunny. Highs in the upper 70s to mid 80s.

    Night

    58°F

    Clear. Lows in the upper 40s to mid 50s.

    Hourly details
  • Day

    83°F

    Sunny. Highs in the lower to mid 80s.

    Night

    59°F

    Mostly clear. Lows in the lower to mid 50s.

    Hourly details
  • Day

    78°F

    Sunny in the morning then partly cloudy. Highs in the mid 70s to around 80.

    Night

    51°F

    Partly cloudy. Lows around 50.

    Hourly details
  • Weekend Weather

  • Day

    73°F

    Partly cloudy in the morning then mostly cloudy. Highs around 70.

    Night

    52°F

    Mostly cloudy. Lows around 50.

    Hourly details
  • Day

    70°F

    Mostly cloudy. Highs around 70.

    Night

    52°F

    Partly cloudy. Low temperature around 52F. Dew point will be around 49F with an average humidity of 81%. Winds will be 1 mph from the SE.

  • Day

    69°F

    Partly cloudy. High temperature around 69F. Dew point will be around 52F with an average humidity of 66%. Winds will be 2 mph from the SE.

    Night

    51°F

    Partly cloudy. Low temperature around 51F. Dew point will be around 46F with an average humidity of 75%. Winds will be 1 mph from the E.

  • Day

    68°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 48F with an average humidity of 60%. Winds will be 1 mph from the SE.

    Night

    50°F

    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 50F. Dew point will be around 43F with an average humidity of 68%. Winds will be 3 mph from the E.