Trenton Weather Forecast

    • 66
    • 93

    Slight Chance Thunderstorms

    • 65
    • 89

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 66
    • 82

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 59
    • 84

    Partly Sunny

Today 4 Sep Pierce

Sunny. Highs in the lower 90s. South Winds up to 5 Mph shifting to the north around 5 Mph in the afternoon.

Tonight 4 Sep Pierce

Mostly clear. Areas of fog after midnight. Lows in the mid 60s. Northeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton Temperature Statistics

September Temperature

Red Wing - Red Wing Regional Airport (3.7 miles)

  • Lowest 1 September, 2026

    60.8 °F

  • Average September

    73.8 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Red Wing - Red Wing Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    57.4 °F
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