Rainbow Bay Weather Forecast

    • 37
    • 59

    Decreasing Clouds

    • 38
    • 58

    Rain Likely

    • 36
    • 53

    Partly Sunny

    • 38
    • 56

    Chance Rain

    • 39
    • 50

    Chance Rain

    • 35
    • 47

    Rain

Today 31 Oct Siskiyou Mountains and Southern Oregon Cascades

Partly cloudy early this morning then becoming mostly cloudy. Highs in the mid 50s to lower 60s. South Winds around 5 Mph shifting to the west late this afternoon.

Tonight 31 Oct Siskiyou Mountains and Southern Oregon Cascades

Mostly cloudy in the evening then clearing. Lows in the lower to mid 40s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Bay Temperature Statistics

October Temperature

Klamath Falls International Airport (29.2 miles)

  • Lowest 20 October, 2025

    23 °F

  • Average October

    45.6 °F

  • Highest 8 October, 2025

    71.1 °F

Climate (2020–Present)

Klamath Falls International Airport (29.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads