Taum Sauk Mountain State Park Weather Forecast

    • 72
    • 94

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 68
    • 93

    Partly Sunny

    • 64
    • 87

    Chance Rain Showers

    • 62
    • 81

    Slight Chance Rain Showers

Today 17 Sep Iron

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 17 Sep Iron

Mostly clear. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming southwest after midnight. Heat index Values up to 100 early in the evening.

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Taum Sauk Mountain State Park Temperature Statistics

September Temperature

Farmington Airport (23 miles)

  • Lowest 14 September, 2026

    63 °F

  • Average September

    79.2 °F

  • Highest 4 September, 2026

    96.1 °F

Climate (2021–2026)

Farmington Airport (23 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    67.3 °F
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