Lake Waha Weather Forecast

    • 34
    • 48

    Chance Rain Showers

    • 37
    • 51

    Partly Sunny

    • 42
    • 56

    Partly Sunny

    • 41
    • 54

    Rain Showers Likely

    • 37
    • 48

    Chance Rain Showers

    • 36
    • 48

    Mostly Cloudy

    • 37
    • 49

    Slight Chance Rain Showers

Today 23 Oct Lewis and Southern Nez Perce Counties

Mostly sunny. Highs in the mid 40s to mid 50s. Northwest wind 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Oct Lewis and Southern Nez Perce Counties

Mostly clear. Lows in the upper 20s to mid 30s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Waha Temperature Statistics

October Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    52.6 °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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