Pierce County Fairgrounds Weather Forecast

    • 62
    • 83

    Chance Thunderstorms

    • 64
    • 84

    Partly Sunny

    • 66
    • 86

    Slight Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

    • 64
    • 87

    Chance Thunderstorms

    • 60
    • 79

    Chance Thunderstorms

    • 56
    • 74

    Chance Thunderstorms

Today 12 Sep Pierce

Mostly sunny. A 20 percent chance of Thunderstorms late in the afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph.

Tonight 12 Sep Pierce

Mostly cloudy with Showers and chance of Thunderstorms early in the Evening, then mostly cloudy with slight chance of Thunderstorms late in the evening. Partly cloudy after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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Pierce County Fairgrounds Temperature Statistics

September Temperature

Red Wing - Red Wing Regional Airport (9.3 miles)

  • Lowest 7 September, 2025

    39.2 °F

  • Average September

    58.4 °F

  • Highest 8 September, 2025

    78.8 °F

Climate (2020–Present)

Red Wing - Red Wing Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    57.2 °F
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