Swamp Lake Weather Forecast

    • 41
    • 71

    Becoming Sunny

    • 46
    • 74

    Mostly Sunny

    • 50
    • 76

    Rain Showers Likely

    • 48
    • 77

    Chance Rain Showers

    • 45
    • 74

    Mostly Sunny

    • 47
    • 74

    Partly Sunny

Today 18 Aug Central St. Louis

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 18 Aug Central St. Louis

Mostly clear. Cold with Lows in the lower 40s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swamp Lake Temperature Statistics

August Temperature

Ely, Ely Municipal Airport (20.5 miles)

  • Lowest 5 August, 2026

    42.1 °F

  • Average August

    65.8 °F

  • Highest 6 August, 2026

    82.9 °F

Climate (2021–2026)

Ely, Ely Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    29.1 °F

  • Average 2021–2026

    40.1 °F

  • Average High 2021–2026

    49.7 °F
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