Marion Airport Weather Forecast

    • 46
    • 69

    Mostly Sunny

    • 55
    • 75

    Chance Rain Showers

    • 58
    • 78

    Chance Rain Showers

    • 60
    • 81

    Slight Chance Thunderstorms

    • 62
    • 86

    Partly Sunny

Today 7 Sep Linn

Sunny. Near steady temperature in the upper 60s. Northwest Winds around 5 Mph.

Tonight 7 Sep Linn

Mostly clear. Lows in the upper 40s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marion Airport Temperature Statistics

September Temperature

Cedar Rapids Airport (13.7 miles)

  • Lowest 4 September, 2025

    41 °F

  • Average September

    60.9 °F

  • Highest 2 September, 2025

    79 °F

Climate (2020–Present)

Cedar Rapids Airport (13.7 miles)

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

  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    60.7 °F
Get WillyWeather+ to remove ads