Decatur Weather Forecast

    • 73
    • 96

    Increasing Clouds

    • 76
    • 96

    Slight Chance Thunderstorms

    • 72
    • 95

    Mostly Sunny

    • 67
    • 91

    Partly Sunny

    • 69
    • 91

    Chance Thunderstorms

    • 69
    • 90

    Chance Thunderstorms

Today 25 Jul Burt

Sunny. Much warmer with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 25 Jul Burt

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

July Temperature

Tekamah, Tekamah Municipal Airport (16.8 miles)

  • Lowest 22 July, 2026

    60.1 °F

  • Average July

    77.5 °F

  • Highest 20 July, 2026

    101.6 °F

Climate (2021–2026)

Tekamah, Tekamah Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    65.3 °F
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