Lake Success Weather Forecast

    • 62
    • 95

    Sunny

    • 61
    • 95

    Sunny

    • 60
    • 94

    Sunny

    • 59
    • 92

    Sunny

    • 57
    • 90

    Sunny

    • 55
    • 86

    Mostly Sunny

Today 21 May Fresno-Tulare Foothills

Sunny. Highs 88 to 94. South Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 21 May Fresno-Tulare Foothills

Clear. Lows in the lower 60s. Northwest Winds up to 10 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Success Temperature Statistics

May Temperature

Porterville, Porterville Municipal Airport (9.3 miles)

  • Lowest 6 May, 2026

    48.9 °F

  • Average May

    71 °F

  • Highest 11 May, 2026

    99 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.2 °F
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