Grande Round Lake Weather Forecast

    • 29
    • 37

    Snow Showers Likely

    • 22
    • 32

    Snow Showers Likely

    • 30
    • 37

    Partly Sunny

    • 29
    • 35

    Mostly Cloudy

    • 30
    • 37

    Partly Sunny

    • 28
    • 37

    Chance Snow Showers

Today 31 Oct Southern Blue Mountains of Oregon

Mostly cloudy. A 20 percent chance of rain Showers in the afternoon. Highs in the mid 40s to lower 50s.

Tonight 31 Oct Southern Blue Mountains of Oregon

Mostly cloudy. A chance of rain Showers in the Evening, then a chance of rain and high mountain snow Showers overnight. Patchy fog overnight. Lows in the lower to mid 30s. Chance of precipitation 50 percent.

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Grande Round Lake Temperature Statistics

October Temperature

Baker Municipal Airport (23 miles)

  • Lowest 24 October, 2026

    13.6 °F

  • Average October

    48.5 °F

  • Highest 4 October, 2026

    86.6 °F

Climate (2021–2026)

Baker Municipal Airport (23 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.8 °F
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