Columbia Weather Forecast

    • 70
    • 92

    Mostly Sunny

    • 64
    • 89

    Slight Chance Thunderstorms

    • 70
    • 88

    Partly Sunny

    • 72
    • 97

    Hot

    • 73
    • 96

    Partly Sunny

    • 67
    • 92

    Chance Rain Showers

    • 64
    • 88

    Slight Chance Thunderstorms

Today 12 Sep Monroe

Sunny. Near steady temperature in the lower 90s. Northwest Winds around 5 Mph.

Tonight 12 Sep Monroe

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 60s. Light and variable Winds.

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Columbia Temperature Statistics

September Temperature

St. Louis Downtown Airport (8.7 miles)

  • Lowest 8 September, 2026

    59.6 °F

  • Average September

    82.6 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

St. Louis Downtown Airport (8.7 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    69.4 °F
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