Weir Canyon Regional Park Weather Forecast

    • 42
    • 54

    Chance Rain Showers

    • 38
    • 52

    Rain Showers

    • 41
    • 56

    Mostly Sunny

    • 47
    • 64

    Mostly Cloudy

    • 50
    • 67

    Partly Sunny

    • 53
    • 70

    Chance Rain Showers

Today 18 Feb Orange County Inland

Partly cloudy with a chance of Showers this Morning, then mostly sunny this afternoon. Highs 55 to 58. Areas of Winds west 10 to 20 Mph with Gusts to 30 Mph. Chance of measurable precipitation 40 percent.

Tonight 18 Feb Orange County Inland

Mostly clear in the evening. Becoming partly cloudy. Lows 40 to 46. Areas of Winds west 10 to 15 Mph becoming north overnight.

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Weir Canyon Regional Park Temperature Statistics

February Temperature

Corona Airport (8.7 miles)

  • Lowest 14 February, 2026

    39 °F

  • Average February

    60.7 °F

  • Highest 4 February, 2026

    87.1 °F

Climate (2021–Present)

Corona Airport (8.7 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    78.1 °F
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