Glencoe Weather Forecast

    • 50
    • 70

    Rain Showers

    • 44
    • 57

    Partly Sunny

    • 50
    • 57

    Chance Rain Showers

    • 57
    • 77

    Slight Chance Thunderstorms

    • 57
    • 83

    Chance Thunderstorms

    • 60
    • 82

    Rain Showers Likely

Today 12 May Northern Cook

Partly cloudy late in the Morning, then becoming mostly cloudy. Isolated Showers and Thunderstorms early in the afternoon. Scattered Showers and Thunderstorms late. Windy. Highs in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest 15 to 25 Mph with Gusts up to 45 Mph in the afternoon. Chance of precipitation 30 percent.

Tonight 12 May Northern Cook

Partly cloudy in the Evening, then clearing. Scattered Showers and Thunderstorms early in the Evening, then isolated Showers and Thunderstorms late in the evening. Breezy with Lows around 50. West Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glencoe Temperature Statistics

May Temperature

Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)

  • Lowest 2 May, 2026

    30.7 °F
  • Average May

    52.2 °F
  • Highest 4 May, 2026

    81.6 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (7.5 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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