South St Paul Weather Forecast

    • 59
    • 82

    Chance Rain Showers

    • 60
    • 82

    Mostly Sunny

    • 65
    • 84

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 61
    • 81

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

Today 18 Aug Dakota

Increasing Clouds. Slight chance of Showers late in the Morning, then slight chance of Thunderstorms in the afternoon. Highs around 80. Northeast Winds up to 5 Mph shifting to the northwest in the afternoon. Chance of precipitation 20 percent.

Tonight 18 Aug Dakota

Decreasing Clouds. Lows in the upper 50s. North Winds up to 10 Mph.

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South St Paul Temperature Statistics

August Temperature

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

  • Lowest 6 August, 2026

    57.7 °F

  • Average August

    74.4 °F

  • Highest 11 August, 2026

    88.5 °F

Climate (2021–2026)

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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