Poplar Springs Recreation Area Weather Forecast

    • 61
    • 84

    Chance Rain Showers

    • 40
    • 69

    Rain Showers

    • 46
    • 68

    Mostly Sunny

    • 41
    • 72

    Mostly Sunny

    • 37
    • 65

    Mostly Sunny

    • 46
    • 69

    Mostly Cloudy

Today 18 Oct Loudon

Sunny. Highs in the lower 80s. Southwest Winds 10 Mph or Less, increasing to 10 to 15 Mph this afternoon.

Tonight 18 Oct Loudon

Mostly cloudy until early Morning, then Showers likely late. Lows in the lower 60s. South Winds 5 to 15 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Springs Recreation Area Temperature Statistics

October Temperature

Knoxville, McGhee Tyson Airport (17.4 miles)

  • Lowest 12 October, 2025

    48.9 °F

  • Average October

    66.6 °F

  • Highest 1 October, 2025

    84.9 °F

Climate (2020–Present)

Knoxville, McGhee Tyson Airport (17.4 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    71.2 °F
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