Haven Weather Forecast

    • 13
    • 37

    Becoming Sunny

    • 24
    • 32

    Partly Sunny

    • 32
    • 43

    Mostly Cloudy

    • 29
    • 42

    Mostly Cloudy

    • 39
    • 48

    Mostly Cloudy

    • 32
    • 56

    Partly Sunny

Today 20 Dec Tama

Partly cloudy. Highs in the mid 30s. Southwest Winds around 15 Mph, becoming northwest.

Tonight 20 Dec Tama

Mostly clear. Lows around 12. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Haven Temperature Statistics

December Temperature

Marshalltown, Marshalltown Municipal Airport (26.7 miles)

  • Lowest 14 December, 2025

    -16.1 °F

  • Average December

    17.1 °F

  • Highest 9 December, 2025

    41 °F

Climate (2020–Present)

Marshalltown, Marshalltown Municipal Airport (26.7 miles)

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

  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.9 °F
Get WillyWeather+ to remove ads