Alton Weather Forecast

    • 55
    • 85

    Mostly Sunny

    • 56
    • 82

    Sunny

    • 61
    • 79

    Chance Rain Showers

    • 56
    • 80

    Slight Chance Rain Showers

    • 54
    • 77

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

Today 6 Jun Crawford

Mostly cloudy then becoming mostly sunny early in the morning then becoming sunny. Patchy fog early in the morning. Highs in the mid 80s. Light Winds becoming west up to 10 Mph.

Tonight 6 Jun Crawford

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

    70.2 °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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