Mayfair Weather Forecast

    • 60
    • 82

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 70
    • 86

    Rain Showers Likely

    • 62
    • 86

    Mostly Cloudy

    • 57
    • 79

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

Today 6 Sep Northern Will

Partly cloudy. Highs in the lower 80s. Northeast Winds around 10 Mph.

Tonight 6 Sep Northern Will

Partly cloudy. Lows around 60. East Winds around 5 Mph.

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Mayfair Temperature Statistics

September Temperature

Joliet Regional Airport (5 miles)

  • Lowest 2 September, 2026

    72.9 °F

  • Average September

    83.7 °F

  • Highest 2 September, 2026

    95.9 °F

Climate (2021–2026)

Joliet Regional Airport (5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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