Lake Siskiyou Weather Forecast

    • 54
    • 84

    Mostly Sunny

    • 59
    • 89

    Sunny

    • 56
    • 91

    Sunny

    • 57
    • 91

    Sunny

    • 55
    • 92

    Mostly Sunny

    • 49
    • 85

    Mostly Sunny

Today 9 Jun South Central Siskiyou County

Partly cloudy this Morning, then sunny with isolated Showers early this afternoon. Sunny with isolated Thunderstorms late this afternoon. Highs in the mid 70s to mid 80s. Northwest Winds around 5 Mph shifting to the west this afternoon. Chance of precipitation 10 percent.

Tonight 9 Jun South Central Siskiyou County

Clear. Lows in the mid 40s to mid 50s. West Winds 5 to 10 Mph shifting to the north 10 to 15 Mph late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Siskiyou Temperature Statistics

June Temperature

Mount Shasta (2.5 miles)

  • Lowest 4 June, 2024

    46.9 °F

  • Average June

    70 °F

  • Highest 7 June, 2024

    93.9 °F

Climate (2019–Present)

Mount Shasta (2.5 miles)

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  • Average Low 2019–2024

    39.3 °F

  • Average 2019–2024

    52.1 °F

  • Average High 2019–2024

    65.1 °F
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