Big Timber Weather Forecast

    • 36
    • 43

    Mostly Cloudy

    • 32
    • 47

    Mostly Cloudy

    • 38
    • 50

    Partly Sunny

    • 37
    • 52

    Rain Likely

    • 30
    • 46

    Chance Rain

    • 19
    • 36

    Chance Rain/Snow

Today 5 Jan Northern Will

Mostly cloudy. Highs in the lower 40s. Southwest Winds 5 to 10 Mph.

Tonight 5 Jan Northern Will

Mostly cloudy. Patchy fog. Near steady temperature in the mid 30s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Timber Temperature Statistics

January Temperature

Joliet Regional Airport (1.2 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    21.5 °F

  • Highest 2 January, 2026

    26.4 °F

Climate (2021–Present)

Joliet Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.1 °F
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