Chamberlain Recreation Area Weather Forecast

    • 54
    • 79

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 56
    • 93

    Mostly Sunny

    • 54
    • 75

    Chance Rain Showers

    • 55
    • 74

    Rain Showers Likely

    • 48
    • 72

    Partly Sunny

Today 9 Sep Lyman

Partly sunny this Morning, then becoming sunny. Highs in the upper 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Sep Lyman

Mostly clear. Lows in the mid 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south after midnight.

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Chamberlain Recreation Area Temperature Statistics

September Temperature

Chamberlain, Chamberlain Municipal Airport (4.3 miles)

  • Lowest 1 September, 2026

    62.2 °F

  • Average September

    77 °F

  • Highest 3 September, 2026

    99.3 °F

Climate (2021–2026)

Chamberlain, Chamberlain Municipal Airport (4.3 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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