Thornton Weather Forecast

    • 5
    • 16

    Partly Sunny

    • 4
    • 19

    Mostly Sunny

    • 7
    • 24

    Partly Sunny

    • 14
    • 29

    Mostly Cloudy

    • 15
    • 31

    Mostly Cloudy

    • 10
    • 28

    Mostly Cloudy

    • 6
    • 24

    Partly Sunny

Today 23 Jan Northern Grafton

Partly sunny with a 50 percent chance of snow Showers. Highs around 14. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 10 below.

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Thornton Temperature Statistics

January Temperature

Plymouth Municipal Airport (8.7 miles)

  • Lowest 11 January, 2021

    8.1 °F

  • Average January

    27.4 °F

  • Highest 15 January, 2021

    40.1 °F

Climate (2010–Present)

Plymouth Municipal Airport (8.7 miles)

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  • Average Low 2010–Present

    35.3 °F

  • Average 2010–Present

    45.3 °F

  • Average High 2010–Present

    55.5 °F
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