Mann Weather Forecast

    • 35
    • 58

    Chance Rain Showers

    • 35
    • 57

    Slight Chance Rain Showers

    • 42
    • 60

    Mostly Sunny

    • 46
    • 71

    Chance Thunderstorms

    • 44
    • 70

    Partly Sunny

    • 48
    • 70

    Chance Rain Showers

Today 30 Apr Johnson

Mostly sunny Early, then becoming partly sunny. A chance of Showers. Highs in the upper 50s. Southwest Winds 5 to 10 Mph, becoming northwest this afternoon. Chance of rain 30 percent.

Tonight 30 Apr Johnson

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mann Temperature Statistics

April Temperature

Iowa City Municipal Airport (1.9 miles)

  • Lowest 19 April, 2026

    32 °F

  • Average April

    52.8 °F

  • Highest 17 April, 2026

    82 °F

Climate (2021–Present)

Iowa City Municipal Airport (1.9 miles)

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

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads