Colby Lake Weather Forecast

    • 42
    • 63

    Slight Chance Thunderstorms

    • 40
    • 59

    Slight Chance Thunderstorms

    • 41
    • 59

    Sunny

    • 43
    • 63

    Sunny

    • 46
    • 64

    Sunny

    • 49
    • 67

    Mostly Sunny

    • 50
    • 67

    Partly Sunny

Today 15 Aug Kings Canyon NP

Sunny. Highs 56 to 70. East Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 15 Aug Kings Canyon NP

Mostly clear. Lows 39 to 49. Southwest Winds up to 10 Mph shifting to the southeast after midnight.

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Colby Lake Temperature Statistics

August Temperature

Porterville, Porterville Municipal Airport (51 miles)

  • Lowest 4 August, 2025

    57.9 °F

  • Average August

    81.9 °F

  • Highest 10 August, 2025

    104 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (51 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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