Umatilla Weather Forecast

    • 61
    • 96

    Increasing Clouds

    • 55
    • 87

    Chance Rain Showers

    • 50
    • 78

    Chance Rain Showers

    • 48
    • 73

    Mostly Cloudy

    • 49
    • 74

    Breezy

    • 49
    • 77

    Mostly Sunny

Today 24 Jun Lower Columbia Basin of Oregon

Sunny. Highs in the lower to mid 90s. West wind 5 to 10 Mph.

Tonight 24 Jun Lower Columbia Basin of Oregon

Partly cloudy. Lows in the lower to mid 60s. West wind 5 to 15 Mph with Gusts to around 30 Mph.

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Umatilla Temperature Statistics

June Temperature

Hermiston, Hermiston Municipal Airport (6.8 miles)

  • Lowest 1 June, 2026

    41.6 °F

  • Average June

    68 °F

  • Highest 15 June, 2026

    95.6 °F

Climate (2021–2026)

Hermiston, Hermiston Municipal Airport (6.8 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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