Big Timber Weather Forecast

    • 3
    • 20

    Snow Likely

    • 3
    • 10

    Cold

    • 19
    • 24

    Mostly Cloudy

    • 12
    • 30

    Slight Chance Snow

    • 14
    • 23

    Mostly Cloudy

    • 9
    • 28

    Mostly Cloudy

Today 18 Jan Northern Will

Mostly cloudy. Snow likely late. Snow accumulation up to half an inch. Highs around 20. Southwest Winds 10 to 15 Mph. Chance of precipitation 70 percent.

Tonight 18 Jan Northern Will

Mostly cloudy. Snow likely early in the Evening, then a chance of snow late in the evening. Snow accumulation around half an inch. Blustery with Lows around 3 above. West Winds 15 to 20 Mph, becoming 15 to 25 Mph after midnight. Chance of precipitation 70 percent. Wind chill Values as low as 18 below after midnight.

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Big Timber Temperature Statistics

January Temperature

Joliet Regional Airport (1.2 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    34 °F

  • Highest 8 January, 2026

    61.3 °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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