Porter Lake Weather Forecast

    • 70
    • 91

    Thunderstorms Likely

    • 70
    • 89

    Chance Thunderstorms

    • 64
    • 87

    Rain Showers

    • 60
    • 81

    Chance Rain Showers

    • 59
    • 81

    Partly Sunny

    • 68
    • 84

    Chance Thunderstorms

Today 12 Jun Rhea

Mostly sunny. Showers and Thunderstorms likely early this afternoon. A chance of Showers and Thunderstorms late. Highs in the upper 80s to lower 90s. West Winds 10 Mph or less. Chance of rain 70 percent.

Tonight 12 Jun Rhea

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 60s. Light Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porter Lake Temperature Statistics

June Temperature

Athens McMinn County Airport (21.1 miles)

  • Lowest 3 June, 2026

    53.6 °F

  • Average June

    72 °F

  • Highest 10 June, 2026

    89.6 °F

Climate (2021–Present)

Athens McMinn County Airport (21.1 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    72 °F
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