Gardner Weather Forecast

    • 40
    • 63

    Becoming Sunny

    • 50
    • 71

    Chance Rain Showers

    • 60
    • 74

    Chance Thunderstorms

    • 62
    • 81

    Rain Showers Likely

    • 67
    • 83

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

    • 59
    • 78

    Rain Showers

Today 13 May Grundy

Partly cloudy. Highs in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 May Grundy

Clear. Lows around 40. Northeast Winds 10 to 15 Mph, becoming southwest around 5 Mph after midnight.

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  • Temperature Real-Time

Gardner Temperature Statistics

May Temperature

Joliet Regional Airport (23.6 miles)

  • Lowest 2 May, 2026

    29.8 °F

  • Average May

    54.4 °F

  • Highest 4 May, 2026

    81.7 °F

Climate (2021–Present)

Joliet Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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