Weir Canyon Regional Park Weather Forecast

    • 42
    • 55

    Chance Rain Showers

    • 39
    • 54

    Rain Showers Likely

    • 41
    • 58

    Mostly Sunny

    • 47
    • 64

    Partly Sunny

    • 50
    • 67

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

Today 18 Feb Orange County Inland

Cloudy with a chance of Showers in the Morning, then partly cloudy with a slight chance of Showers in the afternoon. Highs around 59 towards the coast to 56 to 59 farther inland. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph. Becoming 30 Mph in the afternoon. Chance of measurable precipitation 50 percent.

Tonight 18 Feb Orange County Inland

Partly cloudy. A slight chance of Showers overnight. Lows 41 to 44. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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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

    61.3 °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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