Bill Martin Park Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 54
    • 73

    Becoming Sunny

    • 58
    • 82

    Sunny

    • 59
    • 84

    Sunny

    • 60
    • 86

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

    • 55
    • 77

    Partly Sunny

Today 5 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Patchy fog this morning. Partly cloudy. Highs 71 to 76. Light Winds becoming west 10 Mph this afternoon.

Tonight 5 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 46 to 51. Areas of Winds west to 10 Mph this evening becoming light.

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Bill Martin Park Temperature Statistics

November Temperature

Ontario International Airport (8.7 miles)

  • Lowest 2 November, 2025

    53.1 °F

  • Average November

    66 °F

  • Highest 1 November, 2025

    84.9 °F

Climate (2020–Present)

Ontario International Airport (8.7 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    78.9 °F
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