Slate Creek Airport Weather Forecast

    • 62
    • 94

    Slight Chance Thunderstorms

    • 61
    • 101

    Hot

    • 61
    • 103

    Hot

    • 59
    • 100

    Hot

    • 60
    • 101

    Hot

    • 62
    • 104

    Hot

Today 17 Aug Lower Hells Canyon/Salmon River Region

Mostly cloudy. Slight chance of rain Showers in the Morning, then chance of Showers and Thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs 76 to 89.

Tonight 17 Aug Lower Hells Canyon/Salmon River Region

Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of Showers and Thunderstorms. Lows in the upper 50s to mid 60s.

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  • Temperature Forecast NOAA

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Slate Creek Airport Temperature Statistics

August Temperature

Lowell (47.2 miles)

  • Lowest 5 August, 2025

    52.6 °F

  • Average August

    72.1 °F

  • Highest 12 August, 2025

    100.7 °F

Climate (2020–Present)

Lowell (47.2 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.1 °F
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