Smith Reservoir Weather Forecast

    • 44
    • 78

    Mostly Sunny

    • 38
    • 75

    Slight Chance Rain

    • 33
    • 56

    Slight Chance Thunderstorms

    • 37
    • 59

    Chance Rain

    • 41
    • 67

    Chance Rain

    • 39
    • 68

    Slight Chance Thunderstorms

Today 24 May Klamath Basin

Sunny. Highs in the mid 70s to lower 80s. Light Winds becoming southwest 5 to 10 Mph in the late morning and early Afternoon, then shifting to the west late in the afternoon.

Tonight 24 May Klamath Basin

Mostly clear. Lows in the lower 40s to lower 50s. West Winds 10 to 15 Mph decreasing to around 5 Mph after Midnight, then shifting to the south well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Reservoir Temperature Statistics

May Temperature

Klamath Falls International Airport (19.9 miles)

  • Lowest 14 May, 2026

    26.7 °F

  • Average May

    54.6 °F

  • Highest 11 May, 2026

    84.7 °F

Climate (2021–Present)

Klamath Falls International Airport (19.9 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.6 °F
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