Beaver Lake Weather Forecast

    • 36
    • 63

    Mostly Cloudy

    • 32
    • 55

    Partly Sunny

    • 30
    • 50

    Partly Sunny

    • 36
    • 58

    Rain Showers Likely

    • 37
    • 55

    Chance Rain Showers

    • 42
    • 66

    Partly Sunny

Today 8 May Carlton/South St. Louis

Partly sunny. Not as cool with Highs in the lower 60s. West Winds 10 to 15 Mph.

Tonight 8 May Carlton/South St. Louis

Mostly cloudy. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

May Temperature

Duluth International Airport (11.8 miles)

  • Lowest 1 May, 2026

    23.6 °F

  • Average May

    43.2 °F

  • Highest 3 May, 2026

    65.6 °F

Climate (2021–Present)

Duluth International Airport (11.8 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    51.1 °F
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