Elk River Weather Forecast

    • 40
    • 59

    Mostly Cloudy

    • 41
    • 62

    Mostly Cloudy

    • 42
    • 66

    Mostly Cloudy

    • 43
    • 69

    Partly Sunny

    • 45
    • 74

    Chance Rain

    • 44
    • 68

    Partly Sunny

    • 45
    • 73

    Partly Sunny

Today 30 May Northern Clearwater Mountains

Mostly cloudy. A 40 percent chance of Areas of rain in the morning. Cooler. Highs in the mid 50s to lower 60s. Northwest Winds to 15 Mph.

Tonight 30 May Northern Clearwater Mountains

Mostly cloudy. Lows in the mid 30s to lower 40s.

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Elk River Temperature Statistics

May Temperature

Pullman / Moscow Regional Airport (44.1 miles)

  • Lowest 17 May, 2026

    34.6 °F

  • Average May

    56.7 °F

  • Highest 12 May, 2026

    85.6 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (44.1 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.7 °F
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