Keyes Summit Weather Forecast

    • 65
    • 77

    Thunderstorms

    • 58
    • 85

    Chance Thunderstorms

    • 56
    • 82

    Thunderstorms

    • 51
    • 73

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

    • 50
    • 74

    Slight Chance Thunderstorms

Today 6 May St. Louis

Mostly cloudy. Near steady temperature in the mid 70s. South Winds around 5 Mph.

Tonight 6 May St. Louis

Mostly cloudy. Showers with Thunderstorms likely after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keyes Summit Temperature Statistics

May Temperature

St. Louis, Spirit Of St. Louis Airport (11.8 miles)

  • Lowest 2 May, 2024

    57.7 °F

  • Average May

    69 °F

  • Highest 2 May, 2024

    85.6 °F

Climate (2019–Present)

St. Louis, Spirit Of St. Louis Airport (11.8 miles)

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  • Average Low 2019–2024

    46.2 °F

  • Average 2019–2024

    56.7 °F

  • Average High 2019–2024

    67.7 °F
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