Crater Lake Weather Forecast

    • 48
    • 68

    Chance Rain Showers

    • 44
    • 62

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

    • 49
    • 68

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

Today 21 Aug South Central Oregon Cascades

Mostly cloudy. Isolated Thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Southeast Winds 5 to 10 Mph shifting to the southwest 10 to 15 Mph in the afternoon.

Tonight 21 Aug South Central Oregon Cascades

Mostly cloudy with isolated Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 40s to mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Crater Lake Temperature Statistics

August Temperature

Rogue Valley International Airport (55.3 miles)

  • Lowest 3 August, 2026

    52.6 °F

  • Average August

    77.6 °F

  • Highest 6 August, 2026

    106.6 °F

Climate (2021–2026)

Rogue Valley International Airport (55.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    70.1 °F
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