McCoy Reservoir Weather Forecast

    • 40
    • 58

    Sunny

    • 44
    • 63

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 45
    • 65

    Rain Showers Likely

    • 43
    • 54

    Rain Likely

    • 42
    • 57

    Chance Rain

Today 29 Apr Klamath Basin

Sunny. Highs in the lower to mid 60s. North Winds around 5 Mph shifting to the northwest this afternoon.

Tonight 29 Apr Klamath Basin

Clear. Lows in the mid 30s to lower 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCoy Reservoir Temperature Statistics

April Temperature

Klamath Falls International Airport (20.5 miles)

  • Lowest 17 April, 2026

    14.6 °F

  • Average April

    44.4 °F

  • Highest 5 April, 2026

    71.7 °F

Climate (2021–Present)

Klamath Falls International Airport (20.5 miles)

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  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.5 °F
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