Tunnel Reservoir Weather Forecast

    • 45
    • 73

    Mostly Sunny

    • 44
    • 73

    Mostly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 47
    • 58

    Chance Rain Showers

    • 44
    • 57

    Rain Showers Likely

    • 43
    • 58

    Slight Chance Rain Showers

Today 1 Nov Shasta Lake Area / Northern Shasta County

Sunny. Highs 59 to 74 higher Elevations. 69 to 77 lower Elevations. Light Winds.

Tonight 1 Nov Shasta Lake Area / Northern Shasta County

Clear. Lows 40 to 55 higher Elevations. 48 to 58 lower Elevations. Light Winds.

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Tunnel Reservoir Temperature Statistics

November Temperature

Mount Shasta (31.1 miles)

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  • Average November

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Climate (2020–Present)

Mount Shasta (31.1 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    65.5 °F
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