Marshalltown Weather Forecast

    • 46
    • 72

    Chance Rain Showers

    • 50
    • 72

    Mostly Sunny

    • 53
    • 81

    Chance Thunderstorms

    • 49
    • 71

    Chance Thunderstorms

    • 50
    • 73

    Chance Rain Showers

    • 54
    • 74

    Chance Rain Showers

Today 10 May Marshall

Mostly sunny. Patchy fog this morning. A slight chance of Showers this afternoon. Highs in the lower 70s. West Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 10 May Marshall

Partly cloudy with a chance of Showers in the Evening, then clear after midnight. Lows in the mid 40s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marshalltown Temperature Statistics

May Temperature

Marshalltown, Marshalltown Municipal Airport (3.7 miles)

  • Lowest 3 May, 2024

    39.7 °F

  • Average May

    58.6 °F

  • Highest 8 May, 2024

    79 °F

Climate (2019–Present)

Marshalltown, Marshalltown Municipal Airport (3.7 miles)

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

  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    49.2 °F

  • Average High 2019–2024

    59.5 °F
Get an account to remove ads