Lake Waha Weather Forecast

    • 56
    • 77

    Becoming Sunny

    • 56
    • 74

    Mostly Sunny

    • 56
    • 76

    Sunny

    • 61
    • 83

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 55
    • 73

    Partly Sunny

Today 20 Jun Lewis and Southern Nez Perce Counties

Partly cloudy. Highs in the upper 70s to mid 80s. Northwest wind 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Jun Lewis and Southern Nez Perce Counties

Mostly clear. Lows in the upper 40s to upper 50s. Northwest wind 5 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light and variable.

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Lake Waha Temperature Statistics

June Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 8 June, 2026

    33.8 °F

  • Average June

    56.8 °F

  • Highest 16 June, 2026

    86 °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

    47.5 °F

  • Average High 2021–2026

    58 °F
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