Wilderness Basin Park Weather Forecast

    • 62
    • 82

    Mostly Sunny

    • 65
    • 93

    Mostly Sunny

    • 65
    • 89

    Mostly Cloudy

    • 60
    • 80

    Mostly Cloudy

    • 55
    • 75

    Patchy Fog

    • 55
    • 71

    Patchy Fog

Today 29 May San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Warmer. Highs 84 to 89. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 29 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 57 to 64. Areas of Winds west to 10 Mph in the evening becoming light.

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Wilderness Basin Park Temperature Statistics

May Temperature

Brackett Field Airport (4.3 miles)

  • Lowest 4 May, 2025

    53.6 °F

  • Average May

    68.8 °F

  • Highest 10 May, 2025

    98.6 °F

Climate (2020–Present)

Brackett Field Airport (4.3 miles)

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  • Average Low 2020–2025

    55.7 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    75.6 °F
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