Barnum Weather Forecast

    • 30
    • 39

    Increasing Clouds

    • 30
    • 49

    Rain Likely

    • 25
    • 44

    Mostly Cloudy

    • 27
    • 52

    Mostly Sunny

    • 42
    • 57

    Rain

    • 43
    • 63

    Rain Likely

Today 7 Apr Carlton/South St. Louis

Sunny. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 7 Apr Carlton/South St. Louis

Mostly cloudy. A chance of rain and freezing rain after midnight. Ice accumulation around a trace. Not as cool with Lows in the upper 20s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnum Temperature Statistics

April Temperature

Moose Lake Carlton County Airport (8.1 miles)

  • Lowest 1 April, 2026

    28.4 °F

  • Average April

    33.6 °F

  • Highest 5 April, 2026

    44.6 °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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