Marmarth Weather Forecast

    • 45
    • 57

    Rain Showers

    • 45
    • 68

    Partly Sunny

    • 49
    • 73

    Breezy

    • 50
    • 79

    Chance Thunderstorms

    • 52
    • 85

    Mostly Sunny

    • 54
    • 85

    Breezy

Today 20 Sep Slope

Showers. Highs in the mid 50s. East Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Sep Slope

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of Showers after midnight. Lows in the mid 40s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marmarth Temperature Statistics

September Temperature

Baker, Baker Municipal Airport (16.2 miles)

  • Lowest 13 September, 2026

    39.7 °F

  • Average September

    65.9 °F

  • Highest 4 September, 2026

    101.6 °F

Climate (2021–2026)

Baker, Baker Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    58.2 °F
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