Frontier Park Weather Forecast

    • 62
    • 76

    Increasing Clouds

    • 62
    • 76

    Partly Sunny

    • 64
    • 79

    Patchy Fog

    • 64
    • 84

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 63
    • 82

    Mostly Sunny

Today 20 Jun Los Angeles County Inland Coast including Downtown Los Angeles

Mostly cloudy in the morning then partly cloudy. Highs in the lower to mid 70s. Southwest Winds around 15 Mph in the afternoon.

Tonight 20 Jun Los Angeles County Inland Coast including Downtown Los Angeles

Mostly clear in the evening then cloudy. Lows around 60. Southwest Winds around 15 Mph in the evening.

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Frontier Park Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (3.7 miles)

  • Lowest 1 June, 2026

    62.7 °F

  • Average June

    71.9 °F

  • Highest 12 June, 2026

    92.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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