Thornton Weather Forecast

    • 37
    • 52

    Increasing Clouds

    • 32
    • 53

    Mostly Cloudy

    • 28
    • 46

    Mostly Sunny

    • 39
    • 53

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 33
    • 59

    Partly Sunny

    • 25
    • 47

    Mostly Sunny

Today 6 Dec Calhoun

Mostly sunny. Highs in the lower 50s. Light and variable Winds, becoming southeast around 5 Mph.

Tonight 6 Dec Calhoun

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Real-Time

Thornton Temperature Statistics

December Temperature

Camden / Harrell Field (19.3 miles)

  • Lowest 3 December, 2025

    26.6 °F

  • Average December

    36.2 °F

  • Highest 3 December, 2025

    46.4 °F

Climate (2020–Present)

Camden / Harrell Field (19.3 miles)

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  • Average Low 2020–2025

    53.6 °F

  • Average 2020–2025

    64.7 °F

  • Average High 2020–2025

    77.5 °F
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