Aztalan State Park Weather Forecast

    • 62
    • 80

    Chance Thunderstorms

    • 66
    • 82

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 60
    • 80

    Chance Rain Showers

    • 57
    • 79

    Slight Chance Thunderstorms

    • 55
    • 76

    Slight Chance Rain Showers

Today 8 Aug Jefferson

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 8 Aug Jefferson

Mostly cloudy after midnight then becoming partly cloudy. Lows in the mid 60s. West Winds 5 to 10 Mph.

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Aztalan State Park Temperature Statistics

August Temperature

Watertown (9.9 miles)

  • Lowest 3 August, 2026

    52.9 °F

  • Average August

    69.3 °F

  • Highest 4 August, 2026

    83.3 °F

Climate (2021–2026)

Watertown (9.9 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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