Twin Lake Weather Forecast

    • 41
    • 54

    Rain Showers Likely

    • 36
    • 51

    Rain Showers

    • 33
    • 48

    Chance Rain/Snow

    • 39
    • 60

    Chance Rain Showers

    • 37
    • 60

    Mostly Sunny

    • 40
    • 63

    Partly Sunny

    • 38
    • 61

    Mostly Sunny

Today 16 May Northern Blue Mountains of Oregon

Mostly cloudy. A chance of rain Showers. Highs in the 50s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 16 May Northern Blue Mountains of Oregon

Mostly cloudy. A 20 percent chance of rain Showers overnight. Lows in the upper 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Lake Temperature Statistics

May Temperature

La Grande/Union County Airport (6.2 miles)

  • Lowest 1 May, 2025

    32.6 °F

  • Average May

    54.7 °F

  • Highest 9 May, 2025

    86.6 °F

Climate (2020–Present)

La Grande/Union County Airport (6.2 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    62.1 °F
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