Lake Waha Weather Forecast

    • 39
    • 50

    Rain Showers

    • 38
    • 45

    Chance Rain Showers

    • 35
    • 44

    Rain Showers Likely

    • 36
    • 43

    Chance Rain/Snow

    • 34
    • 42

    Slight Chance Snow Showers

    • 34
    • 42

    Chance Rain/Snow

    • 34
    • 42

    Slight Chance Snow Showers

Today 26 Oct Lewis and Southern Nez Perce Counties

Rain Showers. Highs in the 50s. Chance of precipitation near 100 percent. Rainfall Amounts less than a quarter of an inch.

Tonight 26 Oct Lewis and Southern Nez Perce Counties

Mostly cloudy. Rain and high elevation snow Showers in the Evening, then a chance of rain and high elevation snow Showers overnight. No high elevation snow accumulation. Lows in the mid 30s to lower 40s. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Waha Temperature Statistics

October Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 24 October, 2026

    28 °F

  • Average October

    51.3 °F

  • Highest 4 October, 2026

    80.6 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (37.9 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.9 °F
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