Bonanza Weather Forecast

    • 27
    • 50

    Decreasing Clouds

    • 22
    • 49

    Becoming Sunny

    • 30
    • 55

    Mostly Cloudy

    • 26
    • 52

    Mostly Cloudy

    • 27
    • 52

    Mostly Cloudy

    • 26
    • 52

    Partly Sunny

    • 24
    • 52

    Partly Sunny

Today 31 Oct Klamath Basin

Partly cloudy. Lows in the lower 20s to lower 30s. Highs in the lower 50s to lower 60s.

Tonight 31 Oct Klamath Basin

Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. A 10 percent chance of rain early this evening. Lows in the mid 20s to mid 30s. Southwest Winds around 5 Mph shifting to the north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonanza Temperature Statistics

October Temperature

Klamath Falls International Airport (16.2 miles)

  • Lowest 13 October, 2026

    19.7 °F

  • Average October

    49.5 °F

  • Highest 7 October, 2026

    86.6 °F

Climate (2021–2026)

Klamath Falls International Airport (16.2 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    63.5 °F
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