Thornton Weather Forecast

    • 43
    • 58

    Chance Rain Showers

    • 49
    • 59

    Rain Likely

    • 52
    • 59

    Rain Likely

    • 55
    • 61

    Rain Likely

    • 55
    • 66

    Chance Rain

    • 52
    • 68

    Chance Rain Showers

    • 24
    • 57

    Chance Rain Showers

Today 22 Dec Letcher

Partly cloudy. Highs in the upper 50s. South Winds around 5 Mph.

Tonight 22 Dec Letcher

Mostly cloudy. A slight chance of Showers this Evening, then a chance of Showers overnight. Not as cool with Lows in the upper 30s. Temperature rising into the mid 40s after midnight. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thornton Temperature Statistics

December Temperature

Pikeville Pike County Airport and Hatcher Field (28.6 miles)

  • Lowest 15 December, 2025

    8.2 °F

  • Average December

    36.5 °F

  • Highest 20 December, 2025

    64.8 °F

Climate (2020–Present)

Pikeville Pike County Airport and Hatcher Field (28.6 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    66.3 °F
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