South Boulder Airport Weather Forecast

    • 24
    • 47

    Decreasing Clouds

    • 26
    • 48

    Partly Sunny

    • 26
    • 49

    Partly Sunny

    • 32
    • 46

    Slight Chance Rain/Snow

    • 31
    • 48

    Rain Likely

    • 24
    • 44

    Chance Rain/Snow

Today 27 Oct Missouri Headwaters

Mostly sunny. Highs in the mid 40s. Southwest Winds 10 to 15 Mph with Gusts to around 40 Mph.

Tonight 27 Oct Missouri Headwaters

Partly cloudy. Lows in the mid 20s. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

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South Boulder Airport Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (28.6 miles)

  • Lowest 24 October, 2026

    19.9 °F
  • Average October

    45.6 °F
  • Highest 5 October, 2026

    80.7 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (28.6 miles)

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  • Average Low 2021–2026

    28.5 °F
  • Average 2021–2026

    42.3 °F
  • Average High 2021–2026

    55.8 °F
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