Chamberlain Municipal Airport Weather Forecast

    • 60
    • 85

    Chance Thunderstorms

    • 58
    • 72

    Rain Showers

    • 54
    • 71

    Rain Showers Likely

    • 53
    • 69

    Chance Rain Showers

    • 54
    • 72

    Partly Sunny

    • 55
    • 78

    Partly Sunny

Today 16 Sep Brule

Mostly sunny. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 16 Sep Brule

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chamberlain Municipal Airport Temperature Statistics

September Temperature

Chamberlain, Chamberlain Municipal Airport (0 miles)

  • Lowest 6 September, 2025

    37.8 °F

  • Average September

    66.2 °F

  • Highest 8 September, 2025

    89.1 °F

Climate (2020–Present)

Chamberlain, Chamberlain Municipal Airport (0 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    59.2 °F
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