Alton Weather Forecast

    • 56
    • 82

    Sunny

    • 54
    • 82

    Sunny

    • 56
    • 85

    Mostly Sunny

    • 58
    • 85

    Chance Rain Showers

    • 58
    • 78

    Rain Showers Likely

    • 58
    • 77

    Chance Rain Showers

Today 6 Oct Jefferson

Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 6 Oct Jefferson

Clear. Lows in the upper 50s. East Winds around 5 Mph.

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Alton Temperature Statistics

October Temperature

Birmingham, Birmingham International Airport (6.2 miles)

  • Lowest 1 October, 2026

    67.6 °F

  • Average October

    79.4 °F

  • Highest 2 October, 2026

    93 °F

Climate (2021–2026)

Birmingham, Birmingham International Airport (6.2 miles)

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  • Average Low 2021–2026

    55.7 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    76.5 °F
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