Lake Waha Weather Forecast

    • 64
    • 82

    Becoming Sunny

    • 63
    • 85

    Sunny

    • 63
    • 84

    Mostly Sunny

    • 68
    • 86

    Mostly Cloudy

    • 71
    • 90

    Partly Sunny

    • 70
    • 90

    Partly Sunny

    • 68
    • 90

    Chance Rain Showers

Today 17 Jul Lewis and Southern Nez Perce Counties

Partly cloudy with a chance of Showers and Thunderstorms. Patchy smoke. Highs in the lower 80s to lower 90s. Chance of precipitation 20 percent.

Tonight 17 Jul Lewis and Southern Nez Perce Counties

Mostly clear. Patchy smoke in the Evening, then Areas of smoke overnight. Lows in the mid 50s to mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Waha Temperature Statistics

July Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 2 July, 2026

    42.8 °F

  • Average July

    67 °F

  • Highest 10 July, 2026

    89.6 °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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