Chamberlain Municipal Airport Weather Forecast

    • 54
    • 72

    Slight Chance Rain Showers

    • 55
    • 65

    Rain Showers Likely

    • 54
    • 74

    Partly Sunny

    • 58
    • 71

    Mostly Cloudy

    • 52
    • 72

    Rain Showers Likely

    • 45
    • 60

    Chance Rain Showers

Today 24 Sep Brule

Mostly cloudy. A slight chance of Showers and Thunderstorms in the morning. Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 24 Sep Brule

Mostly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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Chamberlain Municipal Airport Temperature Statistics

September Temperature

Chamberlain, Chamberlain Municipal Airport (0 miles)

  • Lowest 13 September, 2026

    48 °F

  • Average September

    68 °F

  • Highest 3 September, 2026

    99.3 °F

Climate (2021–2026)

Chamberlain, Chamberlain Municipal Airport (0 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59.6 °F
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