J Claude Nelson Park Weather Forecast

    • 72
    • 96

    Increasing Clouds

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 85

    Chance Rain Showers

    • 65
    • 88

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

    • 63
    • 89

    Slight Chance Rain

Today 17 Sep Visalia - Porterville - Reedley

Sunny. Highs in the mid 90s. South Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 17 Sep Visalia - Porterville - Reedley

Cloudy. A 20 percent chance of rain late in the night. Lows around 70. Northwest Winds up to 10 Mph shifting to the southeast after midnight.

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J Claude Nelson Park Temperature Statistics

September Temperature

Porterville, Porterville Municipal Airport (3.1 miles)

  • Lowest 9 September, 2025

    57.9 °F

  • Average September

    77.4 °F

  • Highest 1 September, 2025

    102.9 °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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