Lake Siskiyou Weather Forecast

    • 38
    • 58

    Rain Showers Likely

    • 39
    • 54

    Rain Showers Likely

    • 34
    • 61

    Partly Sunny

    • 42
    • 69

    Mostly Sunny

    • 43
    • 73

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

Today 25 Apr South Central Siskiyou County

Mostly cloudy. Chance of rain and snow Showers in the Morning, then rain Showers likely in the afternoon. Snow level 6000 feet. No snow accumulation. Highs in the lower 50s to lower 60s. Southwest Winds 5 to 10 Mph. Chance of precipitation 60 percent.

Tonight 25 Apr South Central Siskiyou County

Mostly cloudy. Chance of rain and snow Showers in the Evening, then rain and snow Showers likely after midnight. Snow level 5500 feet. Little or no snow accumulation. Lows in the lower to mid 30s. Southwest Winds 5 to 10 Mph. Chance of precipitation 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Siskiyou Temperature Statistics

April Temperature

Mount Shasta (2.5 miles)

  • Lowest 1 April, 2025

    32 °F

  • Average April

    52.3 °F

  • Highest 15 April, 2025

    80.7 °F

Climate (2020–Present)

Mount Shasta (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    65.6 °F
Get WillyWeather+ to remove ads