St. Louis Weather Forecast

    • 30
    • 53

    Rain

    • 14
    • 30

    Mostly Cloudy

    • 6
    • 18

    Partly Sunny

    • 8
    • 21

    Partly Sunny

    • 9
    • 17

    Partly Sunny

    • 25
    • 36

    Mostly Cloudy

    • 22
    • 38

    Mostly Cloudy

Today 17 Jan St. Louis City

Mostly cloudy with a 20 percent chance of rain. Highs in the lower 50s. Temperature falling into the upper 40s late. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Jan St. Louis City

A chance of rain this Evening, then rain likely after midnight. Patchy fog. Lows in the upper 20s. South Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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St. Louis Temperature Statistics

January Temperature

St. Louis Downtown Airport (5 miles)

  • Lowest 9 January, 2025

    5.8 °F

  • Average January

    26.8 °F

  • Highest 2 January, 2025

    46.7 °F

Climate (2020–Present)

St. Louis Downtown Airport (5 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    68.1 °F
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