Hermiston Weather Forecast

    • 28
    • 47

    Patchy Freezing Fog

    • 27
    • 40

    Areas Freezing Fog

    • 27
    • 38

    Areas Freezing Fog

    • 25
    • 40

    Patchy Fog

    • 26
    • 39

    Patchy Freezing Fog

    • 25
    • 40

    Patchy Freezing Fog

    • 26
    • 40

    Mostly Cloudy

Today 21 Jan Lower Columbia Basin of Oregon

Sunny. Highs in the mid to upper 40s. Southwest wind 5 to 15 Mph.

Tonight 21 Jan Lower Columbia Basin of Oregon

Mostly clear in the Evening, becoming mostly cloudy. Patchy freezing fog overnight. Lows in the upper 20s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hermiston Temperature Statistics

January Temperature

Hermiston, Hermiston Municipal Airport (1.2 miles)

  • Lowest 1 January, 2022

    -9 °F

  • Average January

    31.4 °F

  • Highest 3 January, 2022

    48 °F

Climate (2010–Present)

Hermiston, Hermiston Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    43.2 °F

  • Average 2010–Present

    55 °F

  • Average High 2010–Present

    66.8 °F
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