Lake Wallula Weather Forecast

    • 30
    • 48

    Mostly Cloudy

    • 32
    • 47

    Partly Sunny

    • 33
    • 48

    Mostly Cloudy

    • 35
    • 49

    Mostly Cloudy

    • 33
    • 47

    Chance Rain

    • 30
    • 45

    Slight Chance Rain

Today 10 Feb Lower Columbia Basin of Oregon

Partly sunny. Highs in the mid to upper 40s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.

Tonight 10 Feb Lower Columbia Basin of Oregon

Mostly cloudy. Lows in the lower 30s. Northeast wind 5 to 10 Mph in the Evening, becoming light.

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Lake Wallula Temperature Statistics

February Temperature

Hermiston, Hermiston Municipal Airport (7.5 miles)

  • Lowest 2 February, 2026

    30.7 °F

  • Average February

    43.2 °F

  • Highest 1 February, 2026

    59.6 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    67.6 °F
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