Mud Lake Weather Forecast

    • 49
    • 79

    Mostly Sunny

    • 51
    • 81

    Rain Showers

    • 41
    • 65

    Chance Rain Showers

    • 43
    • 68

    Partly Sunny

    • 49
    • 74

    Mostly Cloudy

    • 49
    • 76

    Chance Rain

Today 5 Sep Arco/Mud Lake Desert

Sunny. Highs 75 to 82. Southwest Winds 10 to 20 Mph.

Tonight 5 Sep Arco/Mud Lake Desert

Mostly clear. Lows 46 to 56. South Winds 10 to 15 Mph. Shifting to northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mud Lake Temperature Statistics

September Temperature

Rexburg, Rexburg-Madison County Airport (29.8 miles)

  • Lowest 2 September, 2026

    55.9 °F

  • Average September

    65.9 °F

  • Highest 1 September, 2026

    75.7 °F

Climate (2021–2026)

Rexburg, Rexburg-Madison County Airport (29.8 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    58.6 °F
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