Rainbow Bay Weather Forecast

    • 43
    • 67

    Mostly Sunny

    • 48
    • 74

    Slight Chance Thunderstorms

    • 49
    • 78

    Mostly Sunny

    • 49
    • 79

    Chance Rain Showers

    • 47
    • 77

    Chance Rain Showers

    • 46
    • 75

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

Today 21 Jul Siskiyou Mountains and Southern Oregon Cascades

Sunny. Highs in the lower 60s to lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 21 Jul Siskiyou Mountains and Southern Oregon Cascades

Mostly clear. Lows in the mid 40s to lower 50s. Northwest Winds 5 to 10 Mph shifting to the north well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Bay Temperature Statistics

July Temperature

Klamath Falls International Airport (29.2 miles)

  • Lowest 5 July, 2025

    45.6 °F

  • Average July

    71.1 °F

  • Highest 13 July, 2025

    97.6 °F

Climate (2020–Present)

Klamath Falls International Airport (29.2 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.2 °F
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