Roxana Weather Forecast

    • 66
    • 91

    Decreasing Clouds

    • 64
    • 87

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 72
    • 93

    Partly Sunny

    • 74
    • 94

    Partly Sunny

Today 26 Aug Madison

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 26 Aug Madison

Mostly cloudy. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph.

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Roxana Temperature Statistics

August Temperature

St. Louis Regional Airport (3.1 miles)

  • Lowest 23 August, 2026

    59 °F

  • Average August

    75.4 °F

  • Highest 11 August, 2026

    95 °F

Climate (2021–2026)

St. Louis Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.6 °F
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