Winnetka Weather Forecast

    • 32
    • 37

    Slight Chance Rain/Snow

    • 51
    • 63

    Chance Rain Showers

    • 43
    • 65

    Rain Showers Likely

    • 40
    • 51

    Chance Rain Showers

    • 47
    • 52

    Mostly Cloudy

    • 59
    • 74

    Rain Showers Likely

Today 7 Apr Northern Cook

Mostly sunny. Highs around 40. East Winds around 10 Mph.

Tonight 7 Apr Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of snow Showers after midnight. A slight chance of rain Showers after midnight. Lows in the lower 30s. Southeast Winds 10 to 15 Mph. Chance of precipitation 20 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

    35.7 °F

  • Average April

    46.5 °F

  • Highest 2 April, 2026

    70.6 °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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