Tampier Slough Woods (Cook County Forest Preserve) Weather Forecast

    • 51
    • 59

    Increasing Clouds

    • 62
    • 77

    Rain Showers

    • 64
    • 78

    Chance Thunderstorms

    • 64
    • 82

    Rain Showers Likely

    • 56
    • 77

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

Today 11 Apr Southern Cook

Partly cloudy in the Morning, then becoming mostly cloudy. Patchy fog early in the morning. Highs in the upper 50s. East Winds 5 to 10 Mph.

Tonight 11 Apr Southern Cook

Mostly cloudy. A slight chance of Showers. Near steady temperature in the lower 50s. Southeast Winds 5 to 10 Mph, increasing to south 10 to 15 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Tampier Slough Woods (Cook County Forest Preserve) Temperature Statistics

April Temperature

Lewis University Airport (10.6 miles)

  • Lowest 7 April, 2026

    29.6 °F

  • Average April

    45.8 °F

  • Highest 8 April, 2026

    71.6 °F

Climate (2021–Present)

Lewis University Airport (10.6 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    61.8 °F
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