Collinsville Weather Forecast

    • 65
    • 84

    Mostly Sunny

    • 67
    • 87

    Slight Chance Thunderstorms

    • 63
    • 86

    Rain Showers

    • 50
    • 73

    Slight Chance Thunderstorms

    • 51
    • 68

    Mostly Cloudy

    • 60
    • 76

    Chance Rain Showers

Today 17 May Butler

Sunny. Highs in the mid 80s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 17 May Butler

Clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Collinsville Temperature Statistics

May Temperature

Hook Field Municipal Airport (11.2 miles)

  • Lowest 2 May, 2026

    35.6 °F

  • Average May

    56.1 °F

  • Highest 4 May, 2026

    75.2 °F

Climate (2021–Present)

Hook Field Municipal Airport (11.2 miles)

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

  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    65.1 °F
Get WillyWeather+ to remove ads