Kalona Weather Forecast

    • 61
    • 78

    Rain Showers Likely

    • 45
    • 67

    Mostly Cloudy

    • 45
    • 64

    Partly Sunny

    • 48
    • 68

    Chance Rain Showers

    • 50
    • 72

    Slight Chance Thunderstorms

    • 54
    • 79

    Partly Sunny

    • 59
    • 85

    Slight Chance Thunderstorms

Today 18 May Washington

Mostly cloudy. Near steady temperature in the mid 70s. South Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 18 May Washington

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kalona Temperature Statistics

May Temperature

Iowa City Municipal Airport (13 miles)

  • Lowest 7 May, 2026

    34 °F

  • Average May

    59.5 °F

  • Highest 15 May, 2026

    84 °F

Climate (2021–Present)

Iowa City Municipal Airport (13 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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