Steamboat Lake Weather Forecast

    • 48
    • 65

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

    • 50
    • 64

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 51
    • 68

    Mostly Cloudy

Today 10 Aug South Washington Cascades

Sunny. Free air freezing level 14000 feet. Northwest wind 5 to 10 Mph.

Tonight 10 Aug South Washington Cascades

Mostly clear. Free air freezing level 15000 feet. Northwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

August Temperature

The Dalles Municipal Airport (43.5 miles)

  • Lowest 4 August, 2026

    50.6 °F

  • Average August

    75.2 °F

  • Highest 6 August, 2026

    102.7 °F

Climate (2021–2026)

The Dalles Municipal Airport (43.5 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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