Troy Weather Forecast

    • 51
    • 81

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 55
    • 79

    Sunny

    • 54
    • 84

    Sunny

    • 56
    • 83

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

Today 4 Oct Madison

Sunny. Highs around 80. Northwest Winds 5 to 10 Mph.

Tonight 4 Oct Madison

Mostly clear. Lows in the lower 50s. North Winds around 5 Mph.

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Troy Temperature Statistics

October Temperature

Belleville, Scott AFB/MidAmerica Airport (12.4 miles)

  • Lowest 2 October, 2026

    57.4 °F

  • Average October

    73.3 °F

  • Highest 1 October, 2026

    92.3 °F

Climate (2021–2026)

Belleville, Scott AFB/MidAmerica Airport (12.4 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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