Mayfair Weather Forecast

    • 21
    • 33

    Chance Snow

    • 17
    • 29

    Mostly Cloudy

    • 18
    • 29

    Partly Sunny

    • 30
    • 42

    Slight Chance Snow

    • 26
    • 49

    Chance Rain

    • 24
    • 41

    Partly Sunny

Today 21 Feb Northern Will

Mostly cloudy. Highs in the lower 30s. Northwest Winds 10 to 15 Mph.

Tonight 21 Feb Northern Will

Cloudy. A slight chance of snow early in the Evening, then a chance of snow in the late evening and overnight. Little or no snow accumulation. Lows in the lower 20s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 50 percent.

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Mayfair Temperature Statistics

February Temperature

Joliet Regional Airport (5 miles)

  • Lowest 1 February, 2026

    1.4 °F

  • Average February

    33.5 °F

  • Highest 16 February, 2026

    67.6 °F

Climate (2021–Present)

Joliet Regional Airport (5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.3 °F
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