South St Paul Weather Forecast

    • 41
    • 55

    Gradual Clearing

    • 45
    • 65

    Partly Sunny

    • 46
    • 67

    Mostly Cloudy

    • 48
    • 64

    Chance Rain Showers

    • 51
    • 69

    Partly Sunny

    • 57
    • 80

    Slight Chance Thunderstorms

Today 19 May Dakota

Cooler. Mostly cloudy. Slight chance of rain Showers late in the Morning, then chance of Sprinkles in the afternoon. Highs in the mid 50s. Northwest Winds 10 to 20 Mph. Chance of Showers 20 percent.

Tonight 19 May Dakota

Mostly cloudy in the evening then clearing. Chance of Sprinkles in the evening. Lows in the upper 30s. Northwest Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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South St Paul Temperature Statistics

May Temperature

South St. Paul Municipal-Richard E. Flemi (1.9 miles)

  • Lowest 6 May, 2026

    32 °F

  • Average May

    56.4 °F

  • Highest 15 May, 2026

    88.3 °F

Climate (2021–Present)

South St. Paul Municipal-Richard E. Flemi (1.9 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.2 °F
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