South Arm Weather Forecast

    • 37
    • 61

    Increasing Clouds

    • 41
    • 57

    Chance Rain Showers

    • 38
    • 49

    Rain Showers

    • 38
    • 53

    Partly Sunny

    • 41
    • 63

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

Today 1 Jun Yellowstone National Park

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the lower 60s. Southwest Winds 10 to 15 Mph.

Tonight 1 Jun Yellowstone National Park

Mostly clear. Lows in the lower 30s.

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South Arm Temperature Statistics

June Temperature

Yellowstone Lake (14.9 miles)

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Climate (2019–Present)

Yellowstone Lake (14.9 miles)

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  • Average Low 2019–2024

    21.3 °F
  • Average 2019–2024

    33.8 °F
  • Average High 2019–2024

    46.1 °F
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