Fountain Valley Weather Forecast

    • 56
    • 70

    Increasing Clouds

    • 55
    • 63

    Mostly Cloudy

    • 54
    • 65

    Partly Sunny

    • 55
    • 71

    Patchy Fog

    • 56
    • 72

    Patchy Fog

    • 57
    • 73

    Patchy Fog

Today 19 Apr Orange County Inland

Patchy low Clouds and fog in the morning then partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs 71 to 76 towards the coast to 79 farther inland. Light Winds.

Tonight 19 Apr Orange County Inland

Patchy low Clouds in the evening then Areas of low Clouds and fog. Lows 47 to 56. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fountain Valley Temperature Statistics

April Temperature

Santa Ana, John Wayne Airport-Orange County Airport (5 miles)

  • Lowest 11 April, 2019

    53.1 °F
  • Average April

    63 °F
  • Highest 8 April, 2019

    82.9 °F

Climate (2010–Present)

Santa Ana, John Wayne Airport-Orange County Airport (5 miles)

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  • Average Low 2010–Present

    57.8 °F
  • Average 2010–Present

    64.3 °F
  • Average High 2010–Present

    72.8 °F
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