Steamboat Lake Weather Forecast

    • 57
    • 78

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

    • 44
    • 62

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

Today 30 Jun South Washington Cascades

Sunny. Free air freezing level 15000 Feet, decreasing to free air freezing level 14000 feet this afternoon. Winds Light, becoming west 5 to 10 Mph this afternoon.

Tonight 30 Jun South Washington Cascades

Mostly clear in the Evening, then becoming partly cloudy. Free air freezing level 15000 feet. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

June Temperature

The Dalles Municipal Airport (43.5 miles)

  • Lowest 19 June, 2025

    50.6 °F

  • Average June

    70.2 °F

  • Highest 9 June, 2025

    101.6 °F

Climate (2020–Present)

The Dalles Municipal Airport (43.5 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    66.7 °F
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