Lewis & Clark Caverns State Park Weather Forecast

    • 30
    • 53

    Partly Sunny

    • 33
    • 58

    Mostly Cloudy

    • 28
    • 56

    Mostly Sunny

    • 35
    • 58

    Partly Sunny

    • 30
    • 54

    Chance Rain/Snow

    • 25
    • 48

    Slight Chance Rain

Today 28 Feb Missouri Headwaters

Mostly sunny. Highs in the lower 50s. West Winds 5 to 15 Mph.

Tonight 28 Feb Missouri Headwaters

Mostly cloudy. Lows around 30. West Winds up to 10 Mph.

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Lewis & Clark Caverns State Park Temperature Statistics

February Temperature

Butte, Bert Mooney Airport (31.7 miles)

  • Lowest 20 February, 2026

    -6.4 °F

  • Average February

    32.3 °F

  • Highest 6 February, 2026

    60.7 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (31.7 miles)

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  • Average Low 2021–2026

    28.3 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    55.5 °F
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