Porter Lake Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 68
    • 87

    Thunderstorms

    • 66
    • 90

    Partly Sunny

    • 67
    • 92

    Mostly Sunny

    • 69
    • 93

    Mostly Sunny

    • 70
    • 93

    Partly Sunny

    • 70
    • 93

    Slight Chance Thunderstorms

Today 30 Jun Rhea

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid to upper 80s. Light Winds. Chance of rain 50 percent.

Tonight 30 Jun Rhea

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows around 70. Light Winds. Chance of rain 40 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 1 June, 2025

    55.4 °F

  • Average June

    75.7 °F

  • Highest 24 June, 2025

    95 °F

Climate (2020–Present)

Athens McMinn County Airport (21.1 miles)

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  • Average Low 2020–2025

    49.2 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    71.5 °F
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