Mayfair Weather Forecast

    • 31
    • 40

    Increasing Clouds

    • 14
    • 50

    Rain

    • 23
    • 29

    Mostly Cloudy

    • 21
    • 45

    Partly Sunny

    • 20
    • 31

    Mostly Cloudy

    • 31
    • 37

    Mostly Cloudy

Today 17 Dec Northern Will

Partly cloudy. Highs in the lower 40s. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 17 Dec Northern Will

Mostly cloudy. Rain or drizzle likely late. Breezy with Lows in the lower 30s. Temperature rising into the lower 40s after midnight. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 70 percent.

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Mayfair Temperature Statistics

December Temperature

Joliet Regional Airport (5 miles)

  • Lowest 5 December, 2025

    -1.1 °F

  • Average December

    22.9 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Joliet Regional Airport (5 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63 °F
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