Colby Lake Weather Forecast

    • 17
    • 28

    Mostly Cloudy

    • 19
    • 29

    Becoming Sunny

    • 22
    • 34

    Partly Sunny

    • 21
    • 34

    Partly Sunny

    • 24
    • 35

    Mostly Sunny

    • 27
    • 39

    Partly Sunny

    • 27
    • 40

    Mostly Cloudy

Today 25 Jan Kings Canyon NP

Not as cold. Mostly sunny until late afternoon then becoming mostly cloudy. Highs 23 to 37. North Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 25 Jan Kings Canyon NP

Mostly cloudy until early morning then becoming partly cloudy. Near steady temperature around 20. Southwest Winds up to 10 Mph.

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Colby Lake Temperature Statistics

January Temperature

Porterville, Porterville Municipal Airport (51 miles)

  • Lowest 10 January, 2026

    30.9 °F

  • Average January

    48.3 °F

  • Highest 2 January, 2026

    66.9 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (51 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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