Otter Lake Weather Forecast

    • 49
    • 80

    Decreasing Clouds

    • 50
    • 83

    Mostly Sunny

    • 48
    • 83

    Mostly Sunny

    • 52
    • 82

    Partly Sunny

    • 56
    • 84

    Chance Thunderstorms

    • 52
    • 79

    Chance Rain Showers

Today 30 May North St. Louis

Partly sunny. Hot with Highs in the lower 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 May North St. Louis

Mostly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Lake Temperature Statistics

May Temperature

Ely, Ely Municipal Airport (18.6 miles)

  • Lowest 1 May, 2026

    19.9 °F

  • Average May

    47.9 °F

  • Highest 25 May, 2026

    86.4 °F

Climate (2021–Present)

Ely, Ely Municipal Airport (18.6 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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