Big Timber Weather Forecast

    • 59
    • 83

    Mostly Sunny

    • 63
    • 86

    Chance Rain Showers

    • 61
    • 84

    Chance Thunderstorms

    • 57
    • 82

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 25 May Northern Will

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 25 May Northern Will

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Timber Temperature Statistics

May Temperature

Joliet Regional Airport (1.2 miles)

  • Lowest 2 May, 2026

    29.8 °F

  • Average May

    59.4 °F

  • Highest 17 May, 2026

    86.9 °F

Climate (2021–Present)

Joliet Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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