Otter Creek Lake Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 54
    • 62

    Chance Rain Showers

    • 56
    • 69

    Slight Chance Thunderstorms

    • 60
    • 78

    Partly Sunny

    • 53
    • 78

    Rain Showers Likely

    • 44
    • 71

    Slight Chance Rain Showers

    • 42
    • 63

    Mostly Sunny

Today 13 Oct Tama

Mostly sunny. Highs in the lower 70s. North Winds 10 to 15 Mph.

Tonight 13 Oct Tama

Mostly cloudy. Lows around 50. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Creek Lake Temperature Statistics

October Temperature

Marshalltown, Marshalltown Municipal Airport (20.5 miles)

  • Lowest 9 October, 2025

    39 °F

  • Average October

    63.2 °F

  • Highest 3 October, 2025

    87.1 °F

Climate (2020–Present)

Marshalltown, Marshalltown Municipal Airport (20.5 miles)

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

  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    60.9 °F
Get WillyWeather+ to remove ads