Bonanza Weather Forecast

    • 42
    • 78

    Becoming Sunny

    • 44
    • 81

    Sunny

    • 49
    • 86

    Sunny

    • 50
    • 88

    Sunny

    • 49
    • 86

    Sunny

    • 46
    • 84

    Mostly Sunny

Today 20 Jun Klamath Basin

Sunny. Highs in the mid 70s to lower 80s. West Winds 10 to 15 Mph.

Tonight 20 Jun Klamath Basin

Mostly clear. Lows in the lower 40s to lower 50s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Real-Time

Bonanza Temperature Statistics

June Temperature

Klamath Falls International Airport (16.2 miles)

  • Lowest 7 June, 2026

    28.7 °F

  • Average June

    60 °F

  • Highest 16 June, 2026

    91.7 °F

Climate (2021–2026)

Klamath Falls International Airport (16.2 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    63.5 °F
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