Decatur City Weather Forecast

    • 69
    • 84

    Slight Chance Thunderstorms

    • 73
    • 89

    Partly Sunny

    • 67
    • 89

    Thunderstorms Likely

    • 60
    • 85

    Chance Thunderstorms

    • 64
    • 84

    Chance Rain Showers

    • 62
    • 84

    Chance Thunderstorms

Today 8 Jun Decatur

Mostly sunny. Highs in the mid 80s. Southwest Winds around 5 Mph.

Tonight 8 Jun Decatur

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur City Temperature Statistics

June Temperature

Lamoni, Lamoni Municipal Airport (8.1 miles)

  • Lowest 3 June, 2026

    58.6 °F

  • Average June

    73.6 °F

  • Highest 1 June, 2026

    87.7 °F

Climate (2021–Present)

Lamoni, Lamoni Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.8 °F
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