St. George Airport Weather Forecast

    • 44
    • 78

    Becoming Sunny

    • 47
    • 77

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 61
    • 89

    Chance Rain Showers

Today 19 Apr Dorchester

Mostly cloudy. Highs in the upper 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Apr Dorchester

Mostly cloudy this Evening, then clearing. Cooler with Lows in the mid 40s. North Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

St. George Airport Temperature Statistics

April Temperature

Summerville Airport (16.2 miles)

  • Lowest 9 April, 2026

    44.6 °F

  • Average April

    66.6 °F

  • Highest 16 April, 2026

    89.6 °F

Climate (2021–Present)

Summerville Airport (16.2 miles)

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

  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    76.7 °F
Get WillyWeather+ to remove ads