Trenton Corners Weather Forecast

    • 60
    • 87

    Partly Sunny

    • 55
    • 76

    Chance Rain Showers

    • 68
    • 78

    Chance Rain Showers

    • 64
    • 87

    Rain Showers

    • 65
    • 82

    Rain Showers Likely

    • 59
    • 80

    Chance Rain Showers

Today 12 Sep Knox

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, becoming west this afternoon.

Tonight 12 Sep Knox

Partly cloudy in the Evening, then clearing. Lows around 60. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton Corners Temperature Statistics

September Temperature

Galesburg Municipal Airport (16.2 miles)

  • Lowest 7 September, 2026

    60.1 °F

  • Average September

    76.9 °F

  • Highest 3 September, 2026

    93.6 °F

Climate (2021–2026)

Galesburg Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.5 °F
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