Gilman Weather Forecast

    • 55
    • 69

    Mostly Cloudy

    • 61
    • 81

    Mostly Sunny

    • 62
    • 84

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 64
    • 83

    Chance Rain Showers

Today 5 Aug Marshall

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 5 Aug Marshall

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilman Temperature Statistics

August Temperature

Marshalltown, Marshalltown Municipal Airport (16.8 miles)

  • Lowest 2 August, 2026

    60.7 °F

  • Average August

    71.9 °F

  • Highest 3 August, 2026

    82.9 °F

Climate (2021–2026)

Marshalltown, Marshalltown Municipal Airport (16.8 miles)

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

  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads