Alton Weather Forecast

    • 31
    • 64

    Mostly Sunny

    • 36
    • 64

    Mostly Sunny

    • 38
    • 67

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 28
    • 61

    Chance Rain Showers

    • 33
    • 54

    Mostly Sunny

Today 1 May Southern Mountains

Partly cloudy with a slight chance of snow Showers in the Morning, then sunny with a chance of rain Showers in the afternoon. Highs around 50. Chance of precipitation 40 percent.

Tonight 1 May Southern Mountains

Mostly clear. Lows in the upper 20s.

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Alton Temperature Statistics

May Temperature

Bryce Canyon Airport (25.5 miles)

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Climate (2019–Present)

Bryce Canyon Airport (25.5 miles)

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  • Average Low 2019–2024

    28.8 °F
  • Average 2019–2024

    44.7 °F
  • Average High 2019–2024

    57.2 °F
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