Trenton Corners Weather Forecast

    • 68
    • 91

    Chance Thunderstorms

    • 66
    • 86

    Patchy Smoke

    • 74
    • 91

    Chance Thunderstorms

    • 61
    • 88

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

Today 18 Jul Knox

Sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 18 Jul Knox

Mostly clear. Near steady temperature in the mid 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton Corners Temperature Statistics

July Temperature

Galesburg Municipal Airport (16.2 miles)

  • Lowest 8 July, 2026

    60.6 °F

  • Average July

    76.3 °F

  • Highest 15 July, 2026

    90.5 °F

Climate (2021–2026)

Galesburg Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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