Big Timber Weather Forecast

    • 43
    • 59

    Rain Showers Likely

    • 43
    • 68

    Chance Thunderstorms

    • 44
    • 71

    Slight Chance Thunderstorms

    • 47
    • 73

    Chance Rain Showers

    • 47
    • 72

    Chance Thunderstorms

    • 49
    • 79

    Slight Chance Thunderstorms

Today 31 May Northern Sweet Grass

Rain Showers likely early in the Morning, then chance of rain Showers in the late morning and afternoon. Windy. Highs in the upper 50s. West Winds 15 to 30 Mph with Gusts to around 45 Mph. Chance of precipitation 60 percent.

Tonight 31 May Northern Sweet Grass

Cloudy. A 20 percent chance of rain Showers in the evening. Lows in the lower 40s. West Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Timber Temperature Statistics

May Temperature

Livingston, Mission Field Airport (25.5 miles)

  • Lowest 6 May, 2026

    19.7 °F

  • Average May

    52.4 °F

  • Highest 13 May, 2026

    90.6 °F

Climate (2021–Present)

Livingston, Mission Field Airport (25.5 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    60.4 °F
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