Thornton Weather Forecast

    • 12
    • 25

    Snow Showers Likely

    • 21
    • 25

    Snow

    • 33
    • 43

    Mostly Cloudy

    • 36
    • 53

    Mostly Cloudy

    • 42
    • 59

    Mostly Cloudy

    • 38
    • 59

    Partly Sunny

Today 16 Mar Southern Cook

Patchy blowing and Drifting snow. Snow Showers late in the morning. A chance of snow Showers late. Snow accumulation up to half an inch. Blustery. Near steady temperature in the mid 20s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 90 percent.

Tonight 16 Mar Southern Cook

Mostly cloudy. Patchy blowing and Drifting snow early in the evening. A slight chance of snow until early morning. Blustery with Lows around 11. Northwest Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

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Thornton Temperature Statistics

March Temperature

Lansing Municipal Airport (4.3 miles)

  • Lowest 2 March, 2026

    22.8 °F

  • Average March

    42.9 °F

  • Highest 6 March, 2026

    75.4 °F

Climate (2021–Present)

Lansing Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.5 °F
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