Lapham Reservoir Weather Forecast

    • 35
    • 52

    Chance Rain

    • 35
    • 58

    Partly Sunny

    • 40
    • 64

    Sunny

    • 44
    • 70

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

    • 43
    • 70

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

Today 29 May Northern and Eastern Klamath County and Western Lake County

Mostly cloudy. Rain likely early this Morning, then chance of rain in the late morning and afternoon. Highs in the lower to mid 50s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 29 May Northern and Eastern Klamath County and Western Lake County

Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the lower to mid 30s. Northwest Winds 5 to 10 Mph until well after midnight becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lapham Reservoir Temperature Statistics

May Temperature

Lake County Airport (23.6 miles)

  • Lowest 16 May, 2026

    30.9 °F

  • Average May

    58.4 °F

  • Highest 10 May, 2026

    84 °F

Climate (2021–Present)

Lake County Airport (23.6 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.7 °F
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