Old Mill Creek Weather Forecast

    • 40
    • 55

    Partly Sunny

    • 44
    • 64

    Chance Rain Showers

    • 47
    • 74

    Chance Rain Showers

    • 38
    • 52

    Chance Rain Showers

    • 40
    • 53

    Mostly Cloudy

    • 40
    • 58

    Slight Chance Rain Showers

    • 43
    • 63

    Partly Sunny

Today 2 May Lake

Mostly sunny late in the Morning, then becoming mostly cloudy. Highs in the mid 50s. West Winds 5 to 10 Mph.

Tonight 2 May Lake

Partly cloudy early in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph after midnight.

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Old Mill Creek Temperature Statistics

May Temperature

Chicago/Waukegan Regional Airport (5.6 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Chicago/Waukegan Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    42.3 °F
  • Average 2021–2026

    51.1 °F
  • Average High 2021–2026

    59.8 °F
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