Big Eddy Recreation Site and Launch Area Weather Forecast

    • 44
    • 64

    Rain Showers

    • 44
    • 66

    Partly Sunny

    • 41
    • 63

    Partly Sunny

    • 37
    • 56

    Chance Rain

    • 36
    • 60

    Partly Sunny

    • 40
    • 68

    Partly Sunny

Today 13 May Orofino/Grangeville Region

Areas of rain in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Cooler. Highs in the 60s. Temperatures steady or falling into the upper 40s in the afternoon. Windy with west Winds 20 to 30 Mph. Gusts up to 35 Mph increasing to 55 Mph in the afternoon.

Tonight 13 May Orofino/Grangeville Region

Mostly cloudy with a 50 percent chance of rain in the Evening, then partly cloudy after midnight. Lows in the 40s. Southwest Winds 15 to 25 Mph with Gusts to around 45 Mph mainly south of highway 12.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Eddy Recreation Site and Launch Area Temperature Statistics

May Temperature

Lewiston, Lewiston-Nez Perce County Airport (34.8 miles)

  • Lowest 1 May, 2026

    44.7 °F

  • Average May

    65.1 °F

  • Highest 2 May, 2026

    83.6 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (34.8 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.2 °F
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