Slate Creek Airport Weather Forecast

    • 36
    • 64

    Decreasing Clouds

    • 39
    • 66

    Chance Rain

    • 42
    • 70

    Chance Rain

    • 42
    • 74

    Mostly Sunny

    • 46
    • 79

    Partly Sunny

    • 47
    • 78

    Partly Sunny

Today 26 Apr Lower Hells Canyon/Salmon River Region

Partly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the upper 40s to lower 60s. North Winds to 15 Mph in the afternoon.

Tonight 26 Apr Lower Hells Canyon/Salmon River Region

Mostly clear. Lows in the 30s. East Winds to 15 Mph.

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Slate Creek Airport Temperature Statistics

April Temperature

Lowell (47.2 miles)

  • Lowest 18 April, 2026

    32 °F

  • Average April

    45.3 °F

  • Highest 6 April, 2026

    78.1 °F

Climate (2021–Present)

Lowell (47.2 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    62.7 °F
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