Aztalan State Park Weather Forecast

    • 66
    • 74

    Rain Showers Likely

    • 70
    • 85

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 88

    Chance Rain Showers

    • 68
    • 88

    Chance Rain Showers

    • 67
    • 86

    Chance Rain Showers

Today 29 Aug Jefferson

Partly sunny in the morning then becoming mostly cloudy. A 50 percent chance of light Showers in the afternoon. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 29 Aug Jefferson

Mostly cloudy. Chance of light Showers in the Evening, then chance of light Showers and Thunderstorms in the late evening and overnight. Lows in the upper 60s. South Winds 5 to 15 Mph. Chance of precipitation 50 percent.

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Aztalan State Park Temperature Statistics

August Temperature

Watertown (9.9 miles)

  • Lowest 24 August, 2026

    47.8 °F

  • Average August

    69.6 °F

  • Highest 7 August, 2026

    83.8 °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

    53.9 °F
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