La Grande Reservoir Weather Forecast

    • 25
    • 40

    Mostly Sunny

    • 25
    • 41

    Partly Sunny

    • 29
    • 41

    Chance Snow

    • 29
    • 38

    Snow Likely

    • 26
    • 38

    Snow Likely

    • 23
    • 36

    Snow Likely

Today 11 Feb Southern Blue Mountains of Oregon

Mostly sunny. Highs in the lower to mid 40s.

Tonight 11 Feb Southern Blue Mountains of Oregon

Mostly clear. Lows in the mid 20s to lower 30s.

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La Grande Reservoir Temperature Statistics

February Temperature

La Grande/Union County Airport (13.7 miles)

  • Lowest 2 February, 2026

    21 °F

  • Average February

    42.2 °F

  • Highest 5 February, 2026

    61 °F

Climate (2021–Present)

La Grande/Union County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.6 °F
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