Weir Canyon Regional Park Weather Forecast

    • 57
    • 80

    Increasing Clouds

    • 55
    • 76

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

Today 5 Jun Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs 76 to 79 towards the coast to 80 to 83 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 5 Jun Orange County Inland

Partly cloudy in the evening. Becoming cloudy overnight with patchy fog. Lows 56 to 61. Areas of Winds south 10 Mph in the evening becoming light.

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Weir Canyon Regional Park Temperature Statistics

June Temperature

Corona Airport (8.7 miles)

  • Lowest 3 June, 2026

    52 °F

  • Average June

    66.9 °F

  • Highest 1 June, 2026

    84 °F

Climate (2021–Present)

Corona Airport (8.7 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    78.3 °F
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