Lake Success Weather Forecast

    • 44
    • 63

    Mostly Sunny

    • 46
    • 64

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

    • 46
    • 65

    Partly Sunny

Today 13 Jan Fresno-Tulare Foothills

Sunny. Highs in the lower 60s. East Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 13 Jan Fresno-Tulare Foothills

Mostly clear. Patchy dense fog after midnight. Lows in the mid 40s. East Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Success Temperature Statistics

January Temperature

Porterville, Porterville Municipal Airport (9.3 miles)

  • Lowest 10 January, 2026

    30.9 °F

  • Average January

    49 °F

  • Highest 2 January, 2026

    66.9 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    79 °F
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