Sourdough Weather Forecast

    • 40
    • 59

    Chance Rain Showers

    • 43
    • 66

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 54
    • 83

    Breezy

    • 45
    • 73

    Slight Chance Thunderstorms

    • 47
    • 75

    Partly Sunny

Today 13 Jun Northern Sweet Grass

Decreasing Clouds. Cooler. Rain Showers likely in the Morning, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs around 60. Southeast Winds 5 to 10 Mph in the morning shifting to the northwest in the afternoon. Chance of precipitation 70 percent.

Tonight 13 Jun Northern Sweet Grass

Mostly cloudy. Lows around 40. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sourdough Temperature Statistics

June Temperature

Livingston, Mission Field Airport (33.6 miles)

  • Lowest 8 June, 2026

    33.7 °F

  • Average June

    55.8 °F

  • Highest 5 June, 2026

    83.6 °F

Climate (2021–Present)

Livingston, Mission Field Airport (33.6 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    60.3 °F
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