Barnum Weather Forecast

    • 60
    • 81

    Slight Chance Thunderstorms

    • 52
    • 79

    Partly Sunny

    • 55
    • 80

    Partly Sunny

    • 55
    • 81

    Slight Chance Thunderstorms

    • 52
    • 78

    Slight Chance Thunderstorms

    • 50
    • 76

    Partly Sunny

Today 8 Aug Carlton/South St. Louis

Sunny. Highs around 80. West Winds 5 to 10 Mph.

Tonight 8 Aug Carlton/South St. Louis

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 50s. West Winds around 5 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 50 percent.

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Barnum Temperature Statistics

August Temperature

Moose Lake Carlton County Airport (8.1 miles)

  • Lowest 5 August, 2026

    44.6 °F

  • Average August

    68.7 °F

  • Highest 3 August, 2026

    87.8 °F

Climate (2021–2026)

Moose Lake Carlton County Airport (8.1 miles)

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  • Average Low 2021–2026

    32.9 °F

  • Average 2021–2026

    43.3 °F

  • Average High 2021–2026

    53.7 °F
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