Cook Weather Forecast

    • 33
    • 49

    Chance Rain

    • 24
    • 48

    Chance Rain

    • 18
    • 34

    Slight Chance Snow

    • 23
    • 39

    Chance Snow

    • 18
    • 40

    Mostly Cloudy

    • 20
    • 40

    Chance Rain/Snow

Today 20 Mar Central St. Louis

Mostly sunny. Highs around 50. Northwest Winds 5 to 10 Mph.

Tonight 20 Mar Central St. Louis

Mostly cloudy. A slight chance of freezing rain after midnight. Lows in the lower 30s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

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Cook Temperature Statistics

March Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 1 March, 2026

    -23.8 °F
  • Average March

    25.9 °F
  • Highest 4 March, 2026

    53.6 °F

Climate (2021–Present)

Cook Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    30.5 °F
  • Average 2021–2026

    41.8 °F
  • Average High 2021–2026

    51.9 °F
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