Island City Weather Forecast

    • 25
    • 50

    Rain/Snow

    • 24
    • 41

    Snow Likely

    • 20
    • 37

    Snow

    • 21
    • 35

    Snow Likely

    • 22
    • 36

    Snow Likely

    • 29
    • 39

    Chance Snow

    • 33
    • 45

    Rain/Snow Likely

Today 16 Feb Grande Ronde Valley

Mostly cloudy. A chance of rain in the Morning, then rain in the afternoon. Highs around 50. Windy. South wind 15 to 25 Mph. Gusts up to 30 Mph increasing to 40 Mph in the afternoon. Chance of precipitation 80 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 16 Feb Grande Ronde Valley

Rain or snow in the Evening, then snow likely overnight. Little or no snow accumulation. Lows in the mid 20s. West wind 5 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island City Temperature Statistics

February Temperature

La Grande/Union County Airport (3.7 miles)

  • Lowest 2 February, 2026

    21 °F

  • Average February

    40.9 °F

  • Highest 5 February, 2026

    61 °F

Climate (2021–Present)

La Grande/Union County Airport (3.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    62.7 °F
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