Lake Waha Weather Forecast

    • 38
    • 51

    Rain

    • 30
    • 43

    Rain/Snow

    • 31
    • 41

    Snow Likely

    • 32
    • 48

    Partly Sunny

    • 40
    • 57

    Mostly Cloudy

    • 45
    • 62

    Chance Rain

    • 43
    • 58

    Chance Rain

Today 14 Apr Lewis and Southern Nez Perce Counties

Partly cloudy with a chance of rain and high elevation snow. Highs in the 50s. Southwest wind 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 14 Apr Lewis and Southern Nez Perce Counties

Rain. High elevation snow overnight. No high elevation snow accumulation. Lows in the upper 30s to lower 40s. West wind 5 to 15 Mph in the Evening, becoming light and variable. Gusts up to 25 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Waha Temperature Statistics

April Temperature

Grangeville - Idaho County Airport (37.9 miles)

  • Lowest 4 April, 2026

    32 °F

  • Average April

    48.1 °F

  • Highest 6 April, 2026

    69.8 °F

Climate (2021–Present)

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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