Old Town Weather Forecast

    • 58
    • 67

    Rain Showers

    • 63
    • 76

    Mostly Sunny

    • 67
    • 75

    Partly Sunny

    • 61
    • 73

    Slight Chance Thunderstorms

    • 59
    • 70

    Partly Sunny

    • 58
    • 68

    Partly Sunny

Today 24 May Central Cook

Cloudy in the morning then clearing in the afternoon. Showers and a chance of Thunderstorms early in the morning. Highs in the upper 70s Inland, but only in the upper 60s near the lake. Northwest Winds around 5 Mph, becoming northeast in the afternoon. Chance of precipitation 80 percent.

Tonight 24 May Central Cook

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph.

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Old Town Temperature Statistics

May Temperature

Chicago, Chicago Midway Airport (9.9 miles)

  • Lowest 2 May, 2026

    33.1 °F

  • Average May

    58.5 °F

  • Highest 17 May, 2026

    86 °F

Climate (2021–Present)

Chicago, Chicago Midway Airport (9.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    62 °F
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