Mumbo Lake Weather Forecast

    • 40
    • 49

    Chance Rain

    • 35
    • 54

    Becoming Sunny

    • 41
    • 60

    Sunny

    • 47
    • 65

    Mostly Sunny

    • 49
    • 67

    Partly Sunny

    • 43
    • 65

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mumbo Lake Temperature Statistics

May Temperature

Mount Shasta (13 miles)

  • Lowest 17 May, 2026

    38.6 °F
  • Average May

    59.6 °F
  • Highest 11 May, 2026

    86.6 °F

Climate (2021–Present)

Mount Shasta (13 miles)

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  • Average Low 2021–2026

    39.8 °F
  • Average 2021–2026

    52.7 °F
  • Average High 2021–2026

    66 °F
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