Thornton Weather Forecast

    • 41
    • 69

    Sunny

    • 47
    • 75

    Mostly Sunny

    • 43
    • 74

    Rain Showers Likely

    • 38
    • 66

    Mostly Sunny

    • 53
    • 73

    Partly Sunny

    • 58
    • 83

    Chance Thunderstorms

    • 60
    • 87

    Mostly Sunny

Today 11 May Letcher

Partly sunny. Not as warm with Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 11 May Letcher

Clear. Areas of valley fog late. Cooler with Lows around 40. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Thornton Temperature Statistics

May Temperature

Pikeville Pike County Airport and Hatcher Field (28.6 miles)

  • Lowest 8 May, 2026

    39.4 °F

  • Average May

    57.3 °F

  • Highest 4 May, 2026

    76.3 °F

Climate (2021–Present)

Pikeville Pike County Airport and Hatcher Field (28.6 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    67.1 °F
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