North Heritage Park Weather Forecast

    • 56
    • 81

    Sunny

    • 56
    • 82

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

Today 30 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Sunny. Highs 78 to 85. Areas of Winds north 10 to 20 Mph becoming east in the afternoon. Gusts to 35 Mph.

Tonight 30 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 46 to 49 in wind Sheltered Areas to 50 to 57 in warmer Locations. Areas of Winds east 10 to 20 Mph with Gusts to 30 Mph.

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North Heritage Park Temperature Statistics

January Temperature

Ontario International Airport (6.2 miles)

  • Lowest 11 January, 2026

    39.7 °F

  • Average January

    59.4 °F

  • Highest 14 January, 2026

    84.7 °F

Climate (2021–Present)

Ontario International Airport (6.2 miles)

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  • Average Low 2021–2026

    55.6 °F

  • Average 2021–2026

    66.7 °F

  • Average High 2021–2026

    79 °F
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