Wilmette Weather Forecast

    • 50
    • 62

    Mostly Sunny

    • 56
    • 66

    Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

    • 59
    • 68

    Slight Chance Thunderstorms

    • 62
    • 79

    Chance Thunderstorms

    • 55
    • 81

    Slight Chance Rain Showers

Today 11 May Northern Cook

Sunny. Highs in the lower 70s Inland, but only in the lower 60s near the lake. East Winds 5 to 10 Mph.

Tonight 11 May Northern Cook

Mostly clear. Lows in the lower 50s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilmette Temperature Statistics

May Temperature

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

  • Lowest 8 May, 2025

    42.1 °F

  • Average May

    54.6 °F

  • Highest 6 May, 2025

    77.6 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

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

  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    61.5 °F
Get WillyWeather+ to remove ads