Alton Weather Forecast

    • 57
    • 75

    Increasing Clouds

    • 58
    • 77

    Chance Rain Showers

    • 59
    • 78

    Partly Sunny

    • 65
    • 82

    Chance Rain Showers

    • 64
    • 81

    Chance Thunderstorms

    • 61
    • 76

    Rain Showers Likely

Today 1 Jun Wayne

Sunny. Highs Ranging from the upper 60s along the lake Ontario shore to the upper 70s inland. North Winds 10 Mph or less.

Tonight 1 Jun Wayne

Clear. Lows Ranging from the upper 40s inland to the lower 50s along the lake Ontario shore. West Winds 10 Mph or less.

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Alton Temperature Statistics

June Temperature

Fulton, Oswego County Airport (32.9 miles)

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  • Average June

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Climate (2019–Present)

Fulton, Oswego County Airport (32.9 miles)

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  • Average Low 2019–2024

    40.9 °F

  • Average 2019–2024

    49.4 °F

  • Average High 2019–2024

    58 °F
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