Cottonwood Slough Weather Forecast

    • 64
    • 88

    Chance Rain Showers

    • 41
    • 70

    Slight Chance Rain Showers

    • 41
    • 60

    Partly Sunny

    • 45
    • 64

    Mostly Sunny

    • 52
    • 69

    Slight Chance Thunderstorms

    • 49
    • 72

    Partly Sunny

    • 45
    • 67

    Mostly Sunny

Today 4 Oct Codington

Partly sunny. Near steady temperature in the lower 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 4 Oct Codington

Mostly clear late this Evening, then becoming mostly cloudy. Breezy with Lows in the lower 60s. South Winds 20 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Slough Temperature Statistics

October Temperature

Watertown, Watertown Municipal Airport (3.7 miles)

  • Lowest 2 October, 2025

    57.9 °F

  • Average October

    68.8 °F

  • Highest 2 October, 2025

    82 °F

Climate (2020–Present)

Watertown, Watertown Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    55.7 °F
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