Santa Clara Weather Forecast

    • 52
    • 81

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 58
    • 86

    Partly Sunny

    • 55
    • 87

    Partly Sunny

    • 51
    • 80

    Mostly Sunny

    • 52
    • 77

    Slight Chance Thunderstorms

    • 57
    • 84

    Mostly Sunny

Today 30 Apr Lower Washington County

Sunny. Highs around 80.

Tonight 30 Apr Lower Washington County

Mostly clear. Lows in the lower 50s.

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Santa Clara Temperature Statistics

April Temperature

St George Municipal Airport (9.9 miles)

  • Lowest 18 April, 2026

    41 °F

  • Average April

    64.7 °F

  • Highest 8 April, 2026

    87.1 °F

Climate (2021–Present)

St George Municipal Airport (9.9 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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