Chatham Weather Forecast

    • 46
    • 72

    Rain Showers Likely

    • 45
    • 56

    Partly Sunny

    • 52
    • 61

    Mostly Cloudy

    • 52
    • 70

    Rain Showers

    • 48
    • 65

    Partly Sunny

    • 46
    • 63

    Partly Sunny

Today 24 Apr Central Cook

Mostly cloudy. A chance of Showers in the late morning and early afternoon. A slight chance of Showers late. Highs in the lower 70s. West Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 24 Apr Central Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. North Winds 5 to 10 Mph.

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Chatham Temperature Statistics

April Temperature

Chicago, Chicago Midway Airport (7.5 miles)

  • Lowest 7 April, 2026

    30 °F

  • Average April

    52.9 °F

  • Highest 17 April, 2026

    81 °F

Climate (2021–Present)

Chicago, Chicago Midway Airport (7.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    62 °F
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