Alton Weather Forecast

    • 58
    • 67

    Chance Rain Showers

    • 45
    • 63

    Mostly Cloudy

    • 35
    • 58

    Partly Sunny

    • 37
    • 59

    Mostly Sunny

    • 32
    • 51

    Mostly Sunny

    • 38
    • 57

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

Today 2 Dec Jefferson

Cloudy with a 50 percent chance of Showers. Near steady temperature in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 2 Dec Jefferson

Cloudy with a 50 percent chance of Showers. Patchy fog. Lows in the upper 50s. South Winds around 5 Mph, becoming west after midnight.

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Alton Temperature Statistics

December Temperature

Birmingham, Birmingham International Airport (6.2 miles)

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  • Average December

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Climate (2018–Present)

Birmingham, Birmingham International Airport (6.2 miles)

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  • Average Low 2018–2023

    55.7 °F

  • Average 2018–2023

    65.2 °F

  • Average High 2018–2023

    75.2 °F
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