Mount Shasta City Park Weather Forecast

    • 54
    • 92

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 49
    • 85

    Sunny

    • 48
    • 82

    Sunny

    • 50
    • 84

    Sunny

    • 51
    • 85

    Sunny

Today 31 May South Central Siskiyou County

Sunny. Highs in the mid 80s to mid 90s. Northwest Winds around 5 Mph shifting to the southwest in the afternoon.

Tonight 31 May South Central Siskiyou County

Partly cloudy. Lows in the mid 40s to mid 50s. Northwest Winds 10 to 15 Mph shifting to the north 5 to 10 Mph after midnight.

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Mount Shasta City Park Temperature Statistics

May Temperature

Mount Shasta (0.6 miles)

  • Lowest 1 May, 2025

    37.7 °F

  • Average May

    58.1 °F

  • Highest 27 May, 2025

    84 °F

Climate (2020–Present)

Mount Shasta (0.6 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    65.6 °F
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