Thornton Weather Forecast

    • 25
    • 34

    Slight Chance Snow

    • 34
    • 40

    Mostly Cloudy

    • 32
    • 47

    Mostly Sunny

    • 38
    • 50

    Partly Sunny

    • 47
    • 56

    Mostly Cloudy

    • 50
    • 63

    Chance Rain

Today 10 Nov Southern Cook

Partly cloudy. A chance of snow Showers late in the Morning, then a slight chance of snow Showers early in the afternoon. Snow accumulation around half an inch. Highs in the mid 30s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 10 Nov Southern Cook

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 20s. West Winds around 10 Mph. Gusts up to 25 Mph in the evening.

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Thornton Temperature Statistics

November Temperature

Lansing Municipal Airport (4.3 miles)

  • Lowest 6 November, 2025

    27.7 °F

  • Average November

    47.3 °F

  • Highest 4 November, 2025

    63.5 °F

Climate (2020–Present)

Lansing Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    60.4 °F
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