Promontory Point Park Weather Forecast

    • 71
    • 77

    Decreasing Clouds

    • 70
    • 76

    Mostly Sunny

    • 75
    • 83

    Sunny

    • 76
    • 86

    Mostly Sunny

    • 74
    • 89

    Mostly Sunny

    • 73
    • 85

    Partly Sunny

Today 11 Jul Central Cook

Partly cloudy. Near steady temperature in the lower 80s. Northeast Winds 10 to 15 Mph.

Tonight 11 Jul Central Cook

Mostly clear. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

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Promontory Point Park Temperature Statistics

July Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 5 July, 2026

    66.9 °F

  • Average July

    78.3 °F

  • Highest 1 July, 2026

    93.9 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    62 °F
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