Winnetka Weather Forecast

    • 37
    • 51

    Partly Sunny

    • 27
    • 48

    Mostly Cloudy

    • 33
    • 37

    Mostly Cloudy

    • 52
    • 62

    Chance Rain Showers

    • 42
    • 66

    Chance Rain Showers

Today 5 Apr Northern Cook

Mostly cloudy in the morning then clearing. Highs in the lower 50s. Northwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon.

Tonight 5 Apr Northern Cook

Mostly cloudy. A chance of rain Showers in the late evening and early morning. Lows in the mid 30s. West Winds around 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnetka Temperature Statistics

April Temperature

Chicago / Wheeling, Pal-Waukee Airport (8.7 miles)

  • Lowest 1 April, 2026

    35.1 °F

  • Average April

    44 °F

  • Highest 2 April, 2026

    69.1 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (8.7 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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