Lake Shastina Weather Forecast

    • 58
    • 85

    Slight Chance Thunderstorms

    • 60
    • 90

    Slight Chance Thunderstorms

    • 59
    • 90

    Chance Thunderstorms

    • 57
    • 87

    Chance Rain Showers

    • 56
    • 85

    Slight Chance Thunderstorms

    • 57
    • 86

    Mostly Sunny

Today 22 Jul Central Siskiyou County

Sunny early this Morning, then partly cloudy with a 20 percent chance of Thunderstorms in the late morning and afternoon. Highs in the lower 80s to lower 90s. East Winds around 5 Mph shifting to the southwest late this afternoon.

Tonight 22 Jul Central Siskiyou County

Partly cloudy with a 20 percent chance of Thunderstorms in the Evening, then clear after midnight. Lows in the mid 50s to lower 60s. Northwest Winds 5 to 10 Mph shifting to the southeast well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Shastina Temperature Statistics

July Temperature

Mount Shasta (14.3 miles)

  • Lowest 5 July, 2025

    46.7 °F

  • Average July

    71.7 °F

  • Highest 13 July, 2025

    98.7 °F

Climate (2020–Present)

Mount Shasta (14.3 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    65.7 °F
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