Lake Waha Weather Forecast

    • 54
    • 74

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 52
    • 71

    Sunny

    • 54
    • 72

    Mostly Sunny

    • 49
    • 75

    Partly Sunny

    • 41
    • 57

    Chance Rain/Snow

Today 5 Oct Lewis and Southern Nez Perce Counties

Sunny. Highs in the mid 70s to lower 80s.

Tonight 5 Oct Lewis and Southern Nez Perce Counties

Mostly clear. Lows in the mid 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Waha Temperature Statistics

October Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 3 October, 2026

    41 °F

  • Average October

    55.7 °F

  • Highest 2 October, 2026

    73.4 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (37.9 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.9 °F
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