Mackinaw Weather Forecast

    • 74
    • 90

    Mostly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

Today 8 Aug Tazewell

Sunny. Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 102.

Tonight 8 Aug Tazewell

Mostly clear. Humid with Lows in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Mackinaw Temperature Statistics

August Temperature

Peoria - General Downing-Peoria International Airport (19.3 miles)

  • Lowest 3 August, 2025

    59.6 °F

  • Average August

    72.5 °F

  • Highest 6 August, 2025

    84.9 °F

Climate (2020–Present)

Peoria - General Downing-Peoria International Airport (19.3 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64 °F
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