Piasa Weather Forecast

    • 54
    • 72

    Chance Thunderstorms

    • 49
    • 68

    Rain Showers Likely

    • 46
    • 60

    Rain Showers Likely

    • 45
    • 59

    Slight Chance Rain Showers

    • 46
    • 63

    Mostly Sunny

    • 55
    • 73

    Slight Chance Rain Showers

    • 53
    • 73

    Slight Chance Rain Showers

Today 1 May Macoupin

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 1 May Macoupin

Partly cloudy. Isolated Showers and Thunderstorms this evening. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Piasa Temperature Statistics

May Temperature

St. Louis Regional Airport (16.2 miles)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2020–Present)

St. Louis Regional Airport (16.2 miles)

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

  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    65.9 °F
Get WillyWeather+ to remove ads