Lake Waha Weather Forecast

    • 19
    • 29

    Mostly Sunny

    • 24
    • 34

    Partly Sunny

    • 29
    • 38

    Mostly Cloudy

    • 29
    • 42

    Partly Sunny

    • 31
    • 41

    Mostly Cloudy

    • 31
    • 41

    Mostly Cloudy

Today 24 Jan Lewis and Southern Nez Perce Counties

Mostly sunny. Highs in the upper 20s to lower 30s.

Tonight 24 Jan Lewis and Southern Nez Perce Counties

Mostly clear. Lows 15 to 22.

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Lake Waha Temperature Statistics

January Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 16 January, 2026

    21.2 °F

  • Average January

    32.7 °F

  • Highest 3 January, 2026

    51.8 °F

Climate (2021–Present)

Grangeville - Idaho County Airport (37.9 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.8 °F
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