Helmar Weather Forecast

    • 77
    • 93

    Sunny

    • 75
    • 94

    Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 71
    • 93

    Chance Thunderstorms

    • 72
    • 92

    Thunderstorms Likely

    • 71
    • 91

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

Today 21 Jun Kendall

Mostly sunny. Windy. Hot and humid. Highs in the lower 90s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Heat index Values up to 107.

Tonight 21 Jun Kendall

Clear, breezy. Warm and humid. Lows in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight. Heat index Values up to 101 early in the evening.

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Helmar Temperature Statistics

June Temperature

Joliet Regional Airport (15.5 miles)

  • Lowest 1 June, 2025

    39.4 °F

  • Average June

    70.5 °F

  • Highest 11 June, 2025

    91 °F

Climate (2020–Present)

Joliet Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    62.9 °F
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