Weir Canyon Regional Park Weather Forecast

    • 54
    • 62

    Rain Showers Likely

    • 52
    • 61

    Rain Showers Likely

    • 48
    • 60

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 45
    • 61

    Partly Sunny

    • 43
    • 61

    Mostly Sunny

    • 44
    • 62

    Mostly Sunny

Today 3 Jan Orange County Inland

Mostly cloudy with a slight chance of Showers this Morning, then cloudy with Showers likely this afternoon. Highs 63 to 66. Areas of Winds south 10 Mph. Chance of measurable precipitation 70 percent.

Tonight 3 Jan Orange County Inland

Showers likely. Lows 53 to 57. Areas of Winds south 10 Mph. Chance of measurable precipitation 70 percent.

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  • Temperature Real-Time

Weir Canyon Regional Park Temperature Statistics

January Temperature

Corona Airport (8.7 miles)

  • Lowest 1 January, 2026

    48.9 °F

  • Average January

    56.5 °F

  • Highest 1 January, 2026

    64.9 °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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