Lake Success Weather Forecast

    • 72
    • 101

    Hot

    • 67
    • 97

    Hot

    • 61
    • 93

    Sunny

    • 59
    • 84

    Mostly Sunny

    • 60
    • 88

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

Today 10 Sep Fresno-Tulare Foothills

Sunny. Highs 96 to 102. South Winds up to 10 Mph shifting to the west with Gusts to around 25 Mph in the afternoon.

Tonight 10 Sep Fresno-Tulare Foothills

Mostly clear. Lows in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts to around 25 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Success Temperature Statistics

September Temperature

Porterville, Porterville Municipal Airport (9.3 miles)

  • Lowest 2 September, 2026

    53.1 °F

  • Average September

    73 °F

  • Highest 8 September, 2026

    97 °F

Climate (2021–2026)

Porterville, Porterville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    65 °F

  • Average High 2021–2026

    79 °F
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