John C Boyle Reservoir Weather Forecast

    • 41
    • 67

    Mostly Cloudy

    • 45
    • 59

    Rain Likely

    • 38
    • 65

    Mostly Sunny

    • 41
    • 72

    Sunny

    • 46
    • 79

    Sunny

    • 49
    • 82

    Sunny

Today 7 Jun Klamath Basin

Sunny then becoming partly cloudy late this morning then becoming mostly cloudy. Widespread frost early this morning. Highs in the lower to mid 60s. Northeast Winds around 5 Mph shifting to the east late this Morning, then shifting to the west this afternoon.

Tonight 7 Jun Klamath Basin

Mostly cloudy. Lows in the mid 30s to mid 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

John C Boyle Reservoir Temperature Statistics

June Temperature

Klamath Falls International Airport (15.5 miles)

  • Lowest 4 June, 2026

    36.6 °F

  • Average June

    59.1 °F

  • Highest 2 June, 2026

    80.7 °F

Climate (2021–Present)

Klamath Falls International Airport (15.5 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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