Crater Lake Weather Forecast

    • 43
    • 53

    Slight Chance Rain

    • 40
    • 52

    Partly Sunny

    • 49
    • 61

    Mostly Sunny

    • 50
    • 66

    Mostly Sunny

    • 51
    • 65

    Partly Sunny

    • 51
    • 65

    Chance Rain

Today 11 Jul Cascades of Whatcom and Skagit Counties

Mostly cloudy. A slight chance of Showers in the Morning, then a slight chance of Showers in the afternoon. Snow level near 7500 feet.

Tonight 11 Jul Cascades of Whatcom and Skagit Counties

Mostly cloudy with a slight chance of Showers until early Morning, then mostly cloudy with a slight chance of Showers in the morning. Snow level near 7500 feet.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crater Lake Temperature Statistics

July Temperature

Arlington Municipal Airport (41 miles)

  • Lowest 5 July, 2026

    46.4 °F

  • Average July

    60.9 °F

  • Highest 6 July, 2026

    81 °F

Climate (2021–2026)

Arlington Municipal Airport (41 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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