Alton Weather Forecast

    • 56
    • 80

    Chance Rain Showers

    • 54
    • 77

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 65
    • 90

    Mostly Sunny

    • 66
    • 93

    Mostly Sunny

Today 9 Jun Crawford

Mostly cloudy. Highs in the upper 70s. North Winds up to 5 Mph.

Tonight 9 Jun Crawford

Mostly clear. Lows in the mid 50s. Northwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alton Temperature Statistics

June Temperature

Fort Knox (28.6 miles)

  • Lowest 3 June, 2024

    60.6 °F

  • Average June

    71.7 °F

  • Highest 3 June, 2024

    84.6 °F

Climate (2019–Present)

Fort Knox (28.6 miles)

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  • Average Low 2019–2024

    47.3 °F

  • Average 2019–2024

    57 °F

  • Average High 2019–2024

    66.8 °F
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