Caseyville Weather Forecast

    • 61
    • 79

    Severe Tstms

    • 53
    • 74

    Partly Sunny

    • 55
    • 70

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 58
    • 79

    Slight Chance Thunderstorms

    • 61
    • 79

    Chance Thunderstorms

Today 8 May St. Clair

Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, Tornadoes, and heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 8 May St. Clair

Mostly cloudy. Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Lows around 60. Southeast Winds 10 to 15 Mph, becoming west after midnight. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Caseyville Temperature Statistics

May Temperature

St. Louis Downtown Airport (8.1 miles)

  • Lowest 5 May, 2024

    57 °F

  • Average May

    70 °F

  • Highest 2 May, 2024

    86.6 °F

Climate (2019–Present)

St. Louis Downtown Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    47.2 °F

  • Average 2019–2024

    57.2 °F

  • Average High 2019–2024

    67.6 °F
Get an account to remove ads