Aztalan State Park Weather Forecast

    • 52
    • 71

    Mostly Cloudy

    • 49
    • 73

    Partly Sunny

    • 44
    • 62

    Mostly Cloudy

    • 52
    • 67

    Mostly Cloudy

    • 53
    • 73

    Slight Chance Rain Showers

    • 51
    • 71

    Chance Rain Showers

    • 53
    • 71

    Slight Chance Rain Showers

Today 24 Oct Jefferson

Mostly cloudy with a 30 percent chance of light rain Showers. Highs in the upper 60s.

Tonight 24 Oct Jefferson

Partly cloudy. Lows in the lower 50s. South Winds up to 10 Mph.

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Aztalan State Park Temperature Statistics

October Temperature

Watertown (9.9 miles)

  • Lowest 17 October, 2026

    31.8 °F

  • Average October

    57.6 °F

  • Highest 12 October, 2026

    86.5 °F

Climate (2021–2026)

Watertown (9.9 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    53.8 °F
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