Millstadt Weather Forecast

    • 10
    • 38

    Partly Sunny

    • 5
    • 14

    Mostly Cloudy

    • 9
    • 12

    Snow Likely

    • 2
    • 17

    Partly Sunny

    • 10
    • 22

    Mostly Sunny

    • 17
    • 35

    Partly Sunny

Today 22 Jan St. Clair

Mostly cloudy this Morning, then becoming partly sunny. Cooler with Highs in the upper 30s. West Winds around 5 Mph.

Tonight 22 Jan St. Clair

Partly cloudy in the Evening, then becoming mostly cloudy. Cooler with Lows around 10 above. North Winds 10 to 15 Mph. Wind chill Values as low as 1 below after midnight.

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  • Temperature Real-Time

Millstadt Temperature Statistics

January Temperature

St. Louis Downtown Airport (7.5 miles)

  • Lowest 20 January, 2026

    8.1 °F

  • Average January

    36.8 °F

  • Highest 6 January, 2026

    68 °F

Climate (2021–Present)

St. Louis Downtown Airport (7.5 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.7 °F
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