Alton Weather Forecast

    • 31
    • 56

    Snow Showers Likely

    • 26
    • 50

    Rain/Snow

    • 26
    • 51

    Rain/Snow Likely

    • 33
    • 58

    Sunny

    • 27
    • 57

    Partly Sunny

    • 23
    • 48

    Mostly Sunny

Today 12 Apr Southern Mountains

Partly cloudy. Windy. A 20 percent chance of snow Showers in the afternoon. Highs in the mid 40s. Southwest Winds 15 to 25 Mph increasing to 20 to 30 Mph late morning through afternoon.

Tonight 12 Apr Southern Mountains

Windy. A chance of snow Showers and a slight chance of Thunderstorms in the Evening, then snow Showers likely after midnight. Mostly cloudy. Accumulation 2 to 4 Inches. Snow level near 7500 feet. Lows in the upper 20s. Southwest Winds 20 to 30 Mph in the evening. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alton Temperature Statistics

April Temperature

Bryce Canyon Airport (25.5 miles)

  • Lowest 4 April, 2026

    14 °F

  • Average April

    43.9 °F

  • Highest 8 April, 2026

    66 °F

Climate (2021–Present)

Bryce Canyon Airport (25.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    28.7 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    58.9 °F
Get WillyWeather+ to remove ads