Castella Weather Forecast

    • 60
    • 92

    Sunny

    • 60
    • 92

    Sunny

    • 61
    • 94

    Sunny

    • 62
    • 98

    Hot

    • 62
    • 95

    Mostly Sunny

    • 62
    • 95

    Partly Sunny

Today 6 Jul Shasta Lake Area and Interstate 5 Between 1000-3000 ft

Sunny. Highs 83 to 93. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 6 Jul Shasta Lake Area and Interstate 5 Between 1000-3000 ft

Clear. Lows 57 to 67. South Winds up to 10 Mph in the evening becoming light.

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Castella Temperature Statistics

July Temperature

Trinity Center (21.7 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    72.6 °F

  • Highest 4 July, 2026

    95 °F

Climate (2021–2026)

Trinity Center (21.7 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    67.7 °F
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