Willow Lake Weather Forecast

    • 49
    • 66

    Mostly Cloudy

    • 57
    • 83

    Increasing Clouds

    • 54
    • 87

    Rain Showers Likely

    • 47
    • 71

    Chance Rain Showers

    • 45
    • 69

    Breezy

    • 48
    • 73

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

Today 26 May Eastern Columbia River Gorge of Oregon

Partly cloudy. Highs in the mid to upper 60s. West wind 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 26 May Eastern Columbia River Gorge of Oregon

Mostly cloudy. A 20 percent chance of rain Showers overnight. Lows in the upper 40s to lower 50s. West wind 5 to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow Lake Temperature Statistics

May Temperature

Hermiston, Hermiston Municipal Airport (36 miles)

  • Lowest 1 May, 2026

    37.7 °F

  • Average May

    62.7 °F

  • Highest 4 May, 2026

    88.6 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (36 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    67.7 °F
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