Hardin Weather Forecast

    • 22
    • 42

    Increasing Clouds

    • 27
    • 38

    Mostly Cloudy

    • 28
    • 47

    Chance Wintry Mix

    • 27
    • 47

    Mostly Cloudy

    • 31
    • 54

    Mostly Cloudy

    • 24
    • 48

    Mostly Cloudy

    • 24
    • 47

    Slight Chance Rain/Snow

Today 20 Dec Northern Big Horn

Sunny, Colder. Highs in the lower 40s. Southwest Winds 5 to 15 Mph.

Tonight 20 Dec Northern Big Horn

Partly cloudy. Lows in the lower 20s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardin Temperature Statistics

December Temperature

Billings, Billings Logan International Airport (44.7 miles)

  • Lowest 12 December, 2025

    3.9 °F

  • Average December

    34.6 °F

  • Highest 11 December, 2025

    61 °F

Climate (2020–Present)

Billings, Billings Logan International Airport (44.7 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    60.6 °F
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