Crater Lake Weather Forecast

    • 41
    • 56

    Rain Showers

    • 39
    • 53

    Rain Showers

    • 35
    • 45

    Chance Rain Showers

    • 32
    • 49

    Mostly Sunny

    • 37
    • 54

    Sunny

    • 43
    • 61

    Mostly Sunny

Today 27 May South Central Oregon Cascades

Mostly cloudy this Morning, then partly cloudy with a 40 percent chance of Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and small hail this afternoon. Highs in the lower 60s to lower 70s. North Winds 10 to 20 Mph.

Tonight 27 May South Central Oregon Cascades

Mostly cloudy with Showers and chance of Thunderstorms in the Evening, then partly cloudy with a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds and small hail in the evening. Lows in the lower to mid 40s. Northeast Winds 10 to 20 Mph decreasing to 5 to 10 Mph after midnight. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crater Lake Temperature Statistics

May Temperature

Rogue Valley International Airport (55.3 miles)

  • Lowest 18 May, 2026

    37.7 °F

  • Average May

    64.9 °F

  • Highest 21 May, 2026

    89.7 °F

Climate (2021–Present)

Rogue Valley International Airport (55.3 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    70.2 °F
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