Winnetka Weather Forecast

    • 66
    • 85

    Chance Thunderstorms

    • 74
    • 91

    Thunderstorms Likely

    • 65
    • 89

    Rain Showers

    • 65
    • 78

    Mostly Sunny

    • 65
    • 82

    Rain Showers Likely

    • 60
    • 74

    Slight Chance Rain Showers

    • 59
    • 75

    Slight Chance Thunderstorms

Today 9 Jun Northern Cook

Mostly cloudy late in the Morning, then becoming partly cloudy. A slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. West Winds around 10 Mph. Chance of precipitation 20 percent.

Tonight 9 Jun Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog in the late evening and overnight. A chance of Showers and Thunderstorms late. Lows in the upper 60s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnetka Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    68.6 °F

  • Highest 4 June, 2026

    87.7 °F

Climate (2021–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads