Chief Timothy State Park Weather Forecast

    • 64
    • 93

    Mostly Sunny

    • 65
    • 94

    Mostly Sunny

    • 68
    • 99

    Hot

    • 69
    • 102

    Hot

    • 70
    • 102

    Hot

    • 68
    • 100

    Slight Chance Rain Showers

    • 66
    • 94

    Partly Sunny

Today 26 Jul Lower Garfield and Asotin Counties

Sunny. Highs in the lower 80s to lower 90s. Northwest wind 5 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 26 Jul Lower Garfield and Asotin Counties

Mostly clear. Lows in the upper 50s to lower 60s. West wind 5 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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Chief Timothy State Park Temperature Statistics

July Temperature

Lewiston, Lewiston-Nez Perce County Airport (8.7 miles)

  • Lowest 7 July, 2025

    58.6 °F

  • Average July

    79.7 °F

  • Highest 8 July, 2025

    104.6 °F

Climate (2020–Present)

Lewiston, Lewiston-Nez Perce County Airport (8.7 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    65.8 °F
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