Greenbelt Walkway Weather Forecast

    • 43
    • 65

    Mostly Cloudy

    • 44
    • 70

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

    • 52
    • 77

    Mostly Cloudy

    • 51
    • 74

    Mostly Cloudy

    • 52
    • 78

    Mostly Sunny

Today 28 Apr Lower Garfield and Asotin Counties

Partly cloudy in the Morning, then mostly cloudy with a chance of rain Showers in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 20 percent.

Tonight 28 Apr Lower Garfield and Asotin Counties

Mostly cloudy. Lows in the lower 40s. Gusts up to 20 Mph in the evening.

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Greenbelt Walkway Temperature Statistics

April Temperature

Lewiston, Lewiston-Nez Perce County Airport (1.2 miles)

  • Lowest 18 April, 2026

    34.6 °F

  • Average April

    52.4 °F

  • Highest 6 April, 2026

    75.7 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (1.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.1 °F
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