Snapper Prairie State Natural Area Weather Forecast

    • 60
    • 71

    Mostly Cloudy

    • 57
    • 75

    Chance Rain Showers

    • 59
    • 73

    Rain Showers

    • 59
    • 76

    Chance Thunderstorms

    • 55
    • 69

    Chance Rain Showers

    • 52
    • 69

    Slight Chance Rain Showers

Today 16 Sep Jefferson

Mostly cloudy. Slight chance of Sprinkles in the afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 16 Sep Jefferson

Mostly cloudy. A 40 percent chance of light Showers in the late evening and overnight. Lows in the lower 60s. East Winds up to 10 Mph.

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Snapper Prairie State Natural Area Temperature Statistics

September Temperature

Watertown (8.1 miles)

  • Lowest 13 September, 2026

    46 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (8.1 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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