Snapper Prairie State Natural Area Weather Forecast

    • 73
    • 91

    Smoke

    • 60
    • 88

    Isolated Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 66
    • 88

    Chance Thunderstorms

    • 57
    • 83

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 17 Jul Jefferson

Very warm and humid. Partly sunny. Smoke in the Morning, then Areas of smoke late in the morning. A 40 percent chance of light Showers and Thunderstorms in the afternoon. Highs around 90. Southwest Winds up to 10 Mph. Highest heat index Readings 95 to 97 in the afternoon.

Tonight 17 Jul Jefferson

Mostly clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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Snapper Prairie State Natural Area Temperature Statistics

July Temperature

Watertown (8.1 miles)

  • Lowest 7 July, 2026

    53.2 °F

  • Average July

    75.7 °F

  • Highest 14 July, 2026

    95.4 °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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