Walnut Point State Park Lake Weather Forecast

    • 57
    • 84

    Partly Sunny

    • 66
    • 81

    Partly Sunny

    • 68
    • 96

    Rain Showers Likely

    • 70
    • 91

    Chance Thunderstorms

    • 67
    • 91

    Chance Rain Showers

    • 62
    • 87

    Chance Rain Showers

Today 13 Sep Douglas

Mostly sunny. Highs in the mid 80s. North Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 13 Sep Douglas

Mostly cloudy. Less humid with Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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Walnut Point State Park Lake Temperature Statistics

September Temperature

Edgar County Airport (19.3 miles)

  • Lowest 8 September, 2026

    54.9 °F

  • Average September

    77 °F

  • Highest 4 September, 2026

    97 °F

Climate (2021–2026)

Edgar County Airport (19.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.7 °F
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