Lake Chesley Weather Forecast

    • 55
    • 76

    Mostly Cloudy

    • 56
    • 72

    Mostly Cloudy

    • 55
    • 75

    Rain Showers Likely

    • 49
    • 69

    Slight Chance Rain Showers

    • 50
    • 71

    Partly Sunny

    • 48
    • 67

    Partly Sunny

Today 26 Sep Hughes

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Sep Hughes

Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Chesley Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (11.8 miles)

  • Lowest 17 September, 2026

    47.6 °F

  • Average September

    68.3 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.4 °F
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