Lake Waha Weather Forecast

    • 61
    • 82

    Becoming Sunny

    • 60
    • 80

    Mostly Sunny

    • 62
    • 82

    Sunny

    • 62
    • 83

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 65
    • 84

    Partly Sunny

    • 65
    • 86

    Mostly Sunny

Today 8 Jul Lewis and Southern Nez Perce Counties

Partly cloudy. Highs in the lower 80s to lower 90s. Northwest wind 5 to 15 Mph with Gusts up to 20 Mph.

Tonight 8 Jul Lewis and Southern Nez Perce Counties

Mostly clear. Lows in the lower 50s to lower 60s. Gusts up to 25 Mph in the evening.

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Lake Waha Temperature Statistics

July Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 2 July, 2026

    42.8 °F

  • Average July

    63.2 °F

  • Highest 4 July, 2026

    82.4 °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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