Wilmette Weather Forecast

    • 70
    • 75

    Mostly Cloudy

    • 77
    • 93

    Mostly Sunny

    • 78
    • 94

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 76
    • 95

    Chance Thunderstorms

    • 73
    • 94

    Chance Thunderstorms

    • 72
    • 91

    Chance Rain Showers

Today 28 Jun Northern Cook

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Temperatures in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of precipitation 40 percent.

Tonight 28 Jun Northern Cook

Mostly cloudy. A slight chance of Showers early in the evening. Humid. Lows in the mid 70s. Southeast Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilmette Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    68.5 °F

  • Highest 10 June, 2026

    90.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
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