Heart Lake Weather Forecast

    • 17
    • 29

    Partly Sunny

    • 23
    • 38

    Mostly Sunny

    • 26
    • 43

    Mostly Cloudy

    • 27
    • 45

    Partly Sunny

    • 32
    • 49

    Partly Sunny

    • 33
    • 54

    Partly Sunny

    • 32
    • 56

    Mostly Sunny

Today 8 Jan Northern and Eastern Klamath County and Western Lake County

Partly cloudy. Slight chance of snow early this afternoon. Highs around 30. West Winds 5 to 10 Mph.

Tonight 8 Jan Northern and Eastern Klamath County and Western Lake County

Partly cloudy. Lows 15 to 20. West Winds 5 to 10 Mph shifting to the south late this evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

January Temperature

Lake County Airport (23.6 miles)

  • Lowest 5 January, 2026

    32 °F

  • Average January

    37.8 °F

  • Highest 2 January, 2026

    46.9 °F

Climate (2021–Present)

Lake County Airport (23.6 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    61.3 °F
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