Irrigon Weather Forecast

    • 45
    • 51

    Rain Likely

    • 45
    • 56

    Rain Likely

    • 39
    • 54

    Rain

    • 35
    • 51

    Chance Rain

    • 29
    • 47

    Partly Sunny

    • 32
    • 41

    Rain Likely

Today 4 Dec Lower Columbia Basin of Oregon

Cloudy. Rain likely in the Morning, then a chance of rain in the afternoon. Highs in the lower to mid 50s. Southeast wind 5 to 10 Mph. Chance of precipitation 70 percent. Rainfall Amounts around a tenth of an inch.

Tonight 4 Dec Lower Columbia Basin of Oregon

Cloudy. A chance of rain. Lows in the mid 40s to lower 50s. South wind 5 to 15 Mph. Gusts up to 20 Mph increasing to 30 Mph overnight. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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Irrigon Temperature Statistics

December Temperature

Hermiston, Hermiston Municipal Airport (11.8 miles)

  • Lowest 1 December, 2023

    19.9 °F

  • Average December

    34.4 °F

  • Highest 1 December, 2023

    44.1 °F

Climate (2018–Present)

Hermiston, Hermiston Municipal Airport (11.8 miles)

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  • Average Low 2018–2023

    43 °F

  • Average 2018–2023

    55 °F

  • Average High 2018–2023

    67.1 °F
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