Weir Canyon Regional Park Weather Forecast

    • 43
    • 64

    Breezy

    • 45
    • 66

    Breezy

    • 46
    • 69

    Breezy

    • 48
    • 70

    Partly Sunny

    • 49
    • 68

    Partly Sunny

    • 49
    • 68

    Mostly Sunny

    • 50
    • 72

    Partly Sunny

Today 24 Jan Orange County Inland

Patchy fog this morning. Partly cloudy. Highs 63 to 68. Light Winds.

Tonight 24 Jan Orange County Inland

Mostly clear. Lows around 44. Areas of Winds west 10 Mph with Gusts to 30 Mph. Becoming northeast 15 to 25 Mph with Gusts to 45 Mph overnight.

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Weir Canyon Regional Park Temperature Statistics

January Temperature

Corona Airport (8.7 miles)

  • Lowest 8 January, 2026

    37.9 °F

  • Average January

    61 °F

  • Highest 17 January, 2026

    84 °F

Climate (2021–Present)

Corona Airport (8.7 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    78 °F
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