Lake O' the Dalles Weather Forecast

    • 54
    • 76

    Mostly Sunny

    • 60
    • 73

    Slight Chance Rain Showers

    • 45
    • 74

    Chance Rain Showers

    • 41
    • 57

    Chance Rain Showers

    • 37
    • 51

    Chance Rain Showers

    • 42
    • 53

    Chance Rain Showers

    • 40
    • 59

    Chance Rain Showers

Today 22 Oct Polk

Partly sunny. Highs in the mid 50s.

Tonight 22 Oct Polk

Warmer. Mostly clear. Lows in the lower 50s. Southeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake O' the Dalles Temperature Statistics

October Temperature

L O Simenstad Municipal Airport (5.6 miles)

  • Lowest 17 October, 2026

    28.8 °F

  • Average October

    55.9 °F

  • Highest 10 October, 2026

    90.3 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57 °F
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