Winnetka Weather Forecast

    • 24
    • 58

    Rain/Snow

    • 14
    • 24

    Snow Showers

    • 23
    • 28

    Chance Snow

    • 34
    • 43

    Partly Sunny

    • 38
    • 53

    Partly Sunny

    • 38
    • 55

    Mostly Cloudy

Today 15 Mar Northern Cook

Showers and a chance of Thunderstorms. Windy. Highs in the upper 50s. South Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation near 100 percent.

Tonight 15 Mar Northern Cook

A slight chance of Thunderstorms early in the evening. Rain Showers until early morning. Snow Showers likely in the late evening and overnight. Patchy blowing and Drifting snow after midnight. Snow accumulation around an inch. Windy with Lows in the lower 20s. West Winds 15 to 25 Mph, increasing to northwest 20 to 30 Mph after midnight. Gusts up to 45 Mph. Chance of precipitation near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnetka Temperature Statistics

March Temperature

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

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    42.4 °F

  • Highest 9 March, 2026

    72 °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

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads