Lake Waha Weather Forecast

    • 65
    • 90

    Increasing Clouds

    • 58
    • 79

    Patchy Smoke

    • 57
    • 75

    Chance Rain Showers

    • 52
    • 69

    Chance Rain Showers

    • 52
    • 68

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

Today 26 Aug Lewis and Southern Nez Perce Counties

Hot. Mostly cloudy. Highs 91 to 100.

Tonight 26 Aug Lewis and Southern Nez Perce Counties

Mostly cloudy. Haze and patchy smoke. Lows in the upper 50s to mid 60s. Northwest wind 5 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Lake Waha Temperature Statistics

August Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 4 August, 2026

    42.8 °F

  • Average August

    69.6 °F

  • Highest 21 August, 2026

    96.8 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (37.9 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.9 °F
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