OC Fairgrounds Weather Forecast

    • 47
    • 62

    Mostly Sunny

    • 51
    • 67

    Mostly Sunny

    • 51
    • 68

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 52
    • 74

    Partly Sunny

    • 50
    • 73

    Mostly Sunny

Today 21 Jan Orange County Coastal

Partly cloudy in the morning. Becoming mostly sunny. Highs around 62. Areas of Winds northwest 15 to 25 Mph. Gusts to 30 Mph. Becoming 35 Mph in the afternoon.

Tonight 21 Jan Orange County Coastal

Mostly clear. Lows 43 to 48. Areas of Winds north 15 to 20 Mph with Gusts to 30 Mph.

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OC Fairgrounds Temperature Statistics

January Temperature

Santa Ana, John Wayne Airport-Orange County Airport (1.9 miles)

  • Lowest 3 January, 2019

    41 °F
  • Average January

    56.3 °F
  • Highest 19 January, 2019

    75.9 °F

Climate (2010–Present)

Santa Ana, John Wayne Airport-Orange County Airport (1.9 miles)

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  • Average Low 2010–Present

    58 °F
  • Average 2010–Present

    64.6 °F
  • Average High 2010–Present

    73.1 °F
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