Frontier Park Weather Forecast

    • 58
    • 92

    Sunny

    • 56
    • 90

    Sunny

    • 55
    • 90

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

Today 19 Mar Los Angeles County Inland Coast including Downtown Los Angeles

Sunny. Highs in the mid 80s to mid 90s.

Tonight 19 Mar Los Angeles County Inland Coast including Downtown Los Angeles

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

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Frontier Park Temperature Statistics

March Temperature

Fullerton, Fullerton Municipal Airport (3.7 miles)

  • Lowest 3 March, 2026

    51.7 °F

  • Average March

    67.2 °F

  • Highest 12 March, 2026

    93 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    76.7 °F
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