Oregon Caves National Monument Weather Forecast

    • 56
    • 72

    Increasing Clouds

    • 47
    • 70

    Chance Rain

    • 43
    • 55

    Chance Rain

    • 42
    • 60

    Partly Sunny

    • 40
    • 58

    Partly Sunny

    • 39
    • 54

    Partly Sunny

Today 11 May Siskiyou Mountains and Southern Oregon Cascades

Sunny. Highs in the lower 70s to lower 80s. Southeast Winds around 5 Mph shifting to the southwest in the afternoon.

Tonight 11 May Siskiyou Mountains and Southern Oregon Cascades

Partly cloudy. Lows in the lower to mid 50s. Northwest Winds 5 to 10 Mph shifting to the east after midnight.

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Oregon Caves National Monument Temperature Statistics

May Temperature

Rogue Valley International Airport (32.9 miles)

  • Lowest 6 May, 2026

    47.6 °F

  • Average May

    66.7 °F

  • Highest 7 May, 2026

    86.6 °F

Climate (2021–Present)

Rogue Valley International Airport (32.9 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    70.1 °F
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