Barnum Weather Forecast

    • 41
    • 61

    Rain Showers

    • 42
    • 66

    Chance Rain Showers

    • 47
    • 77

    Slight Chance Thunderstorms

    • 53
    • 85

    Slight Chance Thunderstorms

    • 51
    • 87

    Mostly Sunny

    • 49
    • 80

    Partly Sunny

Today 22 May Carlton/South St. Louis

Mostly sunny. Highs around 60. East Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 22 May Carlton/South St. Louis

A chance of Showers in the Evening, then Showers after midnight. Lows in the lower 40s. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnum Temperature Statistics

May Temperature

Moose Lake Carlton County Airport (8.1 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    50.3 °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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