Colby Lake Weather Forecast

    • 28
    • 35

    Mostly Cloudy

    • 29
    • 34

    Snow

    • 21
    • 30

    Snow

    • 20
    • 30

    Snow Likely

    • 17
    • 26

    Snow

    • 15
    • 24

    Snow Likely

    • 17
    • 26

    Chance Snow

Today 30 Dec Kings Canyon NP

Not as cold. Mostly cloudy. Highs 30 to 44. Southeast Winds 10 to 15 Mph with Gusts to around 40 Mph shifting to the east with Gusts to around 25 Mph in the afternoon.

Tonight 30 Dec Kings Canyon NP

Mostly cloudy. A 50 percent chance of rain and snow late in the night. Near steady temperature in the lower 30s. Southeast Winds up to 10 Mph with Gusts to around 30 Mph.

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Colby Lake Temperature Statistics

December Temperature

Porterville, Porterville Municipal Airport (51 miles)

  • Lowest 2 December, 2025

    35.1 °F

  • Average December

    47.4 °F

  • Highest 21 December, 2025

    72 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (51 miles)

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  • Average Low 2020–2025

    51.6 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79 °F
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