Lake Shastina Weather Forecast

    • 41
    • 82

    Sunny

    • 49
    • 81

    Mostly Sunny

    • 46
    • 79

    Partly Sunny

    • 36
    • 65

    Partly Sunny

    • 38
    • 66

    Partly Sunny

    • 43
    • 68

    Mostly Cloudy

Today 18 Mar Central Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. Southwest Winds around 5 Mph shifting to the south in the late morning and afternoon.

Tonight 18 Mar Central Siskiyou County

Clear. Lows in the lower 40s to lower 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Shastina Temperature Statistics

March Temperature

Mount Shasta (14.3 miles)

  • Lowest 11 March, 2026

    28.9 °F

  • Average March

    47.4 °F

  • Highest 13 March, 2026

    69.1 °F

Climate (2021–Present)

Mount Shasta (14.3 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    65.9 °F
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