Alton Weather Forecast

    • 15
    • 26

    Blustery

    • 22
    • 37

    Mostly Sunny

    • 31
    • 50

    Partly Sunny

    • 41
    • 58

    Rain Showers

    • 23
    • 46

    Chance Rain Showers

    • 25
    • 43

    Mostly Sunny

Today 31 Jan Jefferson

Partly sunny with a chance of Flurries. Brisk and much cooler. Near steady temperature in the mid 20s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Wind chill Values as low as 9 above.

Tonight 31 Jan Jefferson

Mostly cloudy. Cold with Lows around 16. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 4 above.

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Alton Temperature Statistics

January Temperature

Birmingham, Birmingham International Airport (6.2 miles)

  • Lowest 27 January, 2026

    13.6 °F

  • Average January

    44.6 °F

  • Highest 7 January, 2026

    69.7 °F

Climate (2021–Present)

Birmingham, Birmingham International Airport (6.2 miles)

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  • Average Low 2021–2026

    55.3 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    75.7 °F
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