Wood River Weather Forecast

    • 48
    • 75

    Sunny

    • 50
    • 78

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

    • 65
    • 92

    Mostly Sunny

    • 66
    • 93

    Mostly Sunny

Today 7 Sep Madison

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 7 Sep Madison

Clear. Lows in the upper 40s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wood River Temperature Statistics

September Temperature

St. Louis Regional Airport (3.7 miles)

  • Lowest 5 September, 2025

    54.1 °F

  • Average September

    63.9 °F

  • Highest 3 September, 2025

    84.2 °F

Climate (2020–Present)

St. Louis Regional Airport (3.7 miles)

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

  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    66 °F
Get WillyWeather+ to remove ads