Gross Weather Forecast

    • 14
    • 36

    Partly Sunny

    • 14
    • 31

    Mostly Sunny

    • 18
    • 34

    Mostly Sunny

    • 21
    • 37

    Mostly Cloudy

    • 23
    • 41

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

    • 27
    • 43

    Partly Sunny

Today 23 Jan West Central Mountains

Areas of fog early this morning. Partly cloudy. Highs 23 to 30.

Tonight 23 Jan West Central Mountains

Mostly clear. Patchy fog after midnight. Lows 1 to 13.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gross Temperature Statistics

January Temperature

Ontario Municipal Airport (40.4 miles)

  • Lowest 11 January, 2026

    21.9 °F

  • Average January

    33 °F

  • Highest 3 January, 2026

    52 °F

Climate (2021–Present)

Ontario Municipal Airport (40.4 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    67.1 °F
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