Porter Lake Weather Forecast

    • 53
    • 82

    Mostly Sunny

    • 55
    • 82

    Rain Showers Likely

    • 60
    • 77

    Rain Showers

    • 48
    • 77

    Chance Thunderstorms

    • 42
    • 71

    Partly Sunny

    • 45
    • 69

    Chance Rain Showers

Today 26 Apr Rhea

Patchy fog this morning. Sunny. Highs in the upper 70s to lower 80s. Light Winds.

Tonight 26 Apr Rhea

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porter Lake Temperature Statistics

April Temperature

Athens McMinn County Airport (21.1 miles)

  • Lowest 7 April, 2026

    37.4 °F

  • Average April

    64.7 °F

  • Highest 2 April, 2026

    86 °F

Climate (2021–Present)

Athens McMinn County Airport (21.1 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    71.9 °F
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