Big Creek Lake Weather Forecast

    • 40
    • 62

    Becoming Sunny

    • 47
    • 64

    Sunny

    • 39
    • 65

    Mostly Sunny

    • 39
    • 59

    Sunny

    • 44
    • 65

    Partly Sunny

    • 49
    • 63

    Mostly Cloudy

Today 19 Oct Grundy

Mostly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 19 Oct Grundy

Mostly clear. Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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Big Creek Lake Temperature Statistics

October Temperature

Winchester Municipal Airport (23.6 miles)

  • Lowest 13 October, 2025

    44.6 °F
  • Average October

    65.8 °F
  • Highest 1 October, 2025

    84.2 °F

Climate (2020–Present)

Winchester Municipal Airport (23.6 miles)

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  • Average Low 2020–2025

    50.4 °F
  • Average 2020–2025

    60.9 °F
  • Average High 2020–2025

    71.1 °F
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