Lake Waha Weather Forecast

    • 61
    • 82

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 59
    • 76

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 62
    • 82

    Chance Rain Showers

    • 63
    • 84

    Chance Rain Showers

Today 11 Aug Lewis and Southern Nez Perce Counties

Sunny. Haze and Areas of smoke. Highs in the lower 80s to lower 90s.

Tonight 11 Aug Lewis and Southern Nez Perce Counties

Mostly clear. Areas of smoke in the evening. Haze. Lows in the lower 50s to lower 60s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • 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

    67.5 °F

  • Highest 6 August, 2026

    91.4 °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

    57.8 °F
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