Thornton Weather Forecast

    • 60
    • 84

    Partly Sunny

    • 66
    • 87

    Partly Sunny

    • 65
    • 85

    Rain Showers

    • 61
    • 84

    Rain Showers Likely

    • 63
    • 81

    Partly Sunny

    • 65
    • 86

    Partly Sunny

Today 3 Jun Southern Cook

Partly cloudy. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 3 Jun Southern Cook

Mostly clear. Lows around 60. South Winds around 5 Mph.

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Thornton Temperature Statistics

June Temperature

Lansing Municipal Airport (4.3 miles)

  • Lowest 1 June, 2026

    54 °F

  • Average June

    60.2 °F

  • Highest 1 June, 2026

    67.6 °F

Climate (2021–Present)

Lansing Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.5 °F
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