Grass Valley City Park Weather Forecast

    • 45
    • 69

    Increasing Clouds

    • 39
    • 61

    Partly Sunny

    • 40
    • 57

    Partly Sunny

    • 39
    • 56

    Mostly Cloudy

    • 39
    • 57

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

Today 16 Oct North Central Oregon

Sunny. Highs in the lower to mid 70s. Light wind.

Tonight 16 Oct North Central Oregon

Mostly cloudy. Lows in the 40s. Light wind.

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Grass Valley City Park Temperature Statistics

October Temperature

The Dalles Municipal Airport (25.5 miles)

  • Lowest 13 October, 2026

    37 °F

  • Average October

    61.9 °F

  • Highest 5 October, 2026

    88.6 °F

Climate (2021–2026)

The Dalles Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    66.9 °F
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