South International Falls Weather Forecast

    • 31
    • 53

    Decreasing Clouds

    • 36
    • 58

    Slight Chance Rain Showers

    • 40
    • 57

    Chance Rain Showers

    • 35
    • 51

    Rain Showers

    • 29
    • 49

    Slight Chance Rain

    • 29
    • 49

    Partly Sunny

    • 28
    • 48

    Partly Sunny

Today 24 Apr Koochiching

Mostly sunny and cooler. Near steady temperature in the mid 50s. West Winds 5 to 10 Mph.

Tonight 24 Apr Koochiching

Partly cloudy. Lows in the lower 30s. West Winds around 5 Mph, becoming southeast after midnight.

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South International Falls Temperature Statistics

April Temperature

Falls International Airport (1.9 miles)

  • Lowest 7 April, 2026

    0.6 °F

  • Average April

    33.6 °F

  • Highest 16 April, 2026

    69.7 °F

Climate (2021–Present)

Falls International Airport (1.9 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.8 °F

  • Average High 2021–2026

    51 °F
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