Pioneer Park Weather Forecast

    • 66
    • 90

    Decreasing Clouds

    • 64
    • 90

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 55
    • 75

    Slight Chance Thunderstorms

    • 58
    • 81

    Mostly Sunny

    • 62
    • 90

    Sunny

Today 25 May Lower Washington County

Sunny in the morning then becoming mostly cloudy. Highs in the lower 90s.

Tonight 25 May Lower Washington County

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 60s.

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  • Temperature Real-Time

Pioneer Park Temperature Statistics

May Temperature

St George Municipal Airport (6.2 miles)

  • Lowest 18 May, 2026

    48.9 °F

  • Average May

    74.9 °F

  • Highest 12 May, 2026

    100.9 °F

Climate (2021–Present)

St George Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.9 °F
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