Barnum Weather Forecast

    • 54
    • 84

    Mostly Sunny

    • 51
    • 88

    Chance Rain Showers

    • 45
    • 75

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 48
    • 79

    Partly Sunny

    • 45
    • 75

    Partly Sunny

Today 25 May Carlton/South St. Louis

Sunny, hot with Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 25 May Carlton/South St. Louis

Partly cloudy in the Evening, then clearing. Lows in the mid 50s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight.

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Barnum Temperature Statistics

May Temperature

Moose Lake Carlton County Airport (8.1 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    49.9 °F

  • Highest 15 May, 2026

    82.4 °F

Climate (2021–Present)

Moose Lake Carlton County Airport (8.1 miles)

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  • Average Low 2021–2026

    32.9 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    53.8 °F
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