Porterville Weather Forecast

    • 65
    • 94

    Mostly Sunny

    • 69
    • 97

    Hot

    • 69
    • 100

    Hot

    • 70
    • 100

    Hot

    • 70
    • 101

    Hot

    • 70
    • 101

    Hot

    • 69
    • 99

    Hot

Today 5 Aug Visalia - Porterville - Reedley

Sunny. Highs in the lower 90s. Southwest Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 5 Aug Visalia - Porterville - Reedley

Mostly clear. Lows in the lower 60s. Northwest Winds up to 10 Mph.

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Porterville Temperature Statistics

August Temperature

Porterville, Porterville Municipal Airport (3.1 miles)

  • Lowest 3 August, 2025

    60.1 °F

  • Average August

    80.4 °F

  • Highest 1 August, 2025

    100 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79.3 °F
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