Rainbow Lake Weather Forecast

    • 46
    • 63

    Gradual Clearing

    • 46
    • 59

    Partly Sunny

    • 43
    • 55

    Chance Rain

    • 45
    • 59

    Mostly Sunny

    • 51
    • 62

    Mostly Cloudy

    • 51
    • 64

    Partly Sunny

Today 29 Oct Western Shasta County Foothills Between 1000-3000 ft

Mostly cloudy. Highs 58 to 68. Northwest Winds up to 10 Mph in the morning becoming light.

Tonight 29 Oct Western Shasta County Foothills Between 1000-3000 ft

Mostly cloudy in the evening then clearing. Lows 36 to 46. Light Winds.

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Rainbow Lake Temperature Statistics

October Temperature

Weaverville (19.9 miles)

  • Lowest 24 October, 2026

    30.2 °F

  • Average October

    65.8 °F

  • Highest 6 October, 2026

    96.8 °F

Climate (2023–2026)

Weaverville (19.9 miles)

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  • Average Low 2023–2026

    43.5 °F

  • Average 2023–2026

    58 °F

  • Average High 2023–2026

    71.9 °F
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