Gannon Lake Weather Forecast

    • 33
    • 66

    Sunny

    • 43
    • 69

    Sunny

    • 42
    • 77

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

Today 7 May North St. Louis

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 7 May North St. Louis

Clear. Areas of frost after midnight. Lows in the lower 30s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gannon Lake Temperature Statistics

May Temperature

Crane Lake - Scotts Seaplane Base (13 miles)

  • Lowest 3 May, 2025

    28.4 °F

  • Average May

    50.3 °F

  • Highest 5 May, 2025

    80.6 °F

Climate (2020–Present)

Crane Lake - Scotts Seaplane Base (13 miles)

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  • Average Low 2020–2025

    28.9 °F

  • Average 2020–2025

    40.5 °F

  • Average High 2020–2025

    50.9 °F
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