Hermiston Municipal Airport Weather Forecast

    • 57
    • 90

    Increasing Clouds

    • 64
    • 94

    Patchy Smoke

    • 52
    • 86

    Breezy

    • 51
    • 81

    Sunny

    • 53
    • 85

    Sunny

    • 60
    • 91

    Sunny

Today 30 Jul Lower Columbia Basin of Oregon

Sunny. Highs in the upper 80s. West wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 30 Jul Lower Columbia Basin of Oregon

Partly cloudy in the evening then clearing. Patchy smoke in the evening. Lows in the upper 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hermiston Municipal Airport Temperature Statistics

July Temperature

Hermiston, Hermiston Municipal Airport (0 miles)

  • Lowest 5 July, 2026

    51.7 °F

  • Average July

    77 °F

  • Highest 15 July, 2026

    102.7 °F

Climate (2021–2026)

Hermiston, Hermiston Municipal Airport (0 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    67.6 °F
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