Thornhill Weather Forecast

    • 46
    • 75

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 58
    • 78

    Mostly Cloudy

    • 56
    • 74

    Rain Showers Likely

    • 54
    • 67

    Chance Rain Showers

    • 56
    • 73

    Mostly Cloudy

    • 57
    • 74

    Chance Rain Showers

Today 28 Oct Marion

Partly sunny with a 50 percent chance of Showers. Highs in the lower 70s.

Tonight 28 Oct Marion

Mostly clear. Lows in the mid 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thornhill Temperature Statistics

October Temperature

Haleyville, Posey Field Airport (8.7 miles)

  • Lowest 18 October, 2026

    39.9 °F

  • Average October

    64.9 °F

  • Highest 1 October, 2026

    89.1 °F

Climate (2021–2026)

Haleyville, Posey Field Airport (8.7 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    72.3 °F
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