Mumbo Lake Weather Forecast

    • 55
    • 74

    Slight Chance Thunderstorms

    • 53
    • 75

    Sunny

    • 50
    • 72

    Sunny

    • 51
    • 71

    Sunny

    • 53
    • 73

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

Today 14 Jul Northeastern Trinity

Sunny in the morning then becoming partly cloudy. Slight chance of Showers and Thunderstorms. Highs 83 to 98. Southeast wind around 10 Mph.

Tonight 14 Jul Northeastern Trinity

Partly cloudy. Slight chance of Showers and Thunderstorms. Lows 54 to 64. Northwest wind around 10 Mph.

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Mumbo Lake Temperature Statistics

July Temperature

Mount Shasta (13 miles)

  • Lowest 1 July, 2026

    43.6 °F

  • Average July

    68.5 °F

  • Highest 9 July, 2026

    91.7 °F

Climate (2021–2026)

Mount Shasta (13 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    65.8 °F
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