John L Coppernoll Airport Weather Forecast

    • 49
    • 61

    Rain Showers Likely

    • 52
    • 66

    Mostly Cloudy

    • 58
    • 66

    Rain Showers

    • 49
    • 69

    Rain Showers

    • 45
    • 62

    Chance Rain Showers

    • 44
    • 63

    Chance Rain Showers

Today 31 Oct Jo Daviess

Showers. Highs in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 31 Oct Jo Daviess

Mostly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph.

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John L Coppernoll Airport Temperature Statistics

October Temperature

Tri-Township Airport (19.3 miles)

  • Lowest 17 October, 2026

    30.6 °F

  • Average October

    58.6 °F

  • Highest 12 October, 2026

    86.9 °F

Climate (2021–2026)

Tri-Township Airport (19.3 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.8 °F
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