Barnum Weather Forecast

    • 65
    • 92

    Rain Showers Likely

    • 57
    • 79

    Rain Showers

    • 53
    • 77

    Partly Sunny

    • 54
    • 77

    Chance Rain Showers

    • 55
    • 78

    Chance Thunderstorms

    • 55
    • 79

    Chance Rain Showers

Today 4 Jul Carlton/South St. Louis

Mostly sunny. A slight chance of Showers and Thunderstorms in the morning. Warmer. More humid with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 4 Jul Carlton/South St. Louis

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Barnum Temperature Statistics

July Temperature

Moose Lake Carlton County Airport (8.1 miles)

  • Lowest 1 July, 2025

    59 °F
  • Average July

    70.4 °F
  • Highest 1 July, 2025

    82.4 °F

Climate (2020–Present)

Moose Lake Carlton County Airport (8.1 miles)

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  • Average Low 2020–2025

    32.7 °F
  • Average 2020–2025

    43.2 °F
  • Average High 2020–2025

    53.6 °F
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