Lower Klamath Lake Weather Forecast

    • 45
    • 73

    Slight Chance Thunderstorms

    • 45
    • 77

    Chance Rain Showers

    • 43
    • 70

    Chance Thunderstorms

    • 43
    • 75

    Mostly Sunny

    • 44
    • 78

    Sunny

    • 44
    • 80

    Partly Sunny

Today 2 May Northeast Siskiyou and Northwest Modoc Counties

Mostly cloudy. A 20 percent chance of Thunderstorms this afternoon. Highs in the lower to mid 70s. Southeast Winds around 5 Mph shifting to the south 10 to 15 Mph this afternoon.

Tonight 2 May Northeast Siskiyou and Northwest Modoc Counties

Mostly cloudy. A 10 percent chance of Thunderstorms in the evening. Lows in the mid 40s. South Winds around 15 Mph shifting to the southeast 5 to 10 Mph in the late evening and early Morning, then shifting to the east well after midnight.

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Lower Klamath Lake Temperature Statistics

May Temperature

Klamath Falls International Airport (10.6 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Klamath Falls International Airport (10.6 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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