Eightmile Weather Forecast

    • 48
    • 71

    Mostly Cloudy

    • 41
    • 64

    Rain Likely

    • 37
    • 46

    Rain Likely

    • 37
    • 54

    Slight Chance Rain

    • 40
    • 58

    Mostly Sunny

    • 39
    • 58

    Partly Sunny

Today 20 Apr Southern Blue Mountains of Oregon

Mostly cloudy. Highs in the upper 60s to lower 70s. Gusts up to 20 Mph in the afternoon.

Tonight 20 Apr Southern Blue Mountains of Oregon

Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 40s.

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Eightmile Temperature Statistics

April Temperature

Hermiston, Hermiston Municipal Airport (47.2 miles)

  • Lowest 18 April, 2026

    30 °F

  • Average April

    52 °F

  • Highest 6 April, 2026

    78.7 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (47.2 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.7 °F
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