Decatur Weather Forecast

    • 4
    • 18

    Partly Sunny

    • 15
    • 26

    Mostly Cloudy

    • 8
    • 38

    Partly Sunny

    • 7
    • 30

    Mostly Cloudy

    • -3
    • 17

    Mostly Cloudy

    • -6
    • 10

    Chance Snow

Today 19 Jan Burt

Mostly sunny. Cooler with Highs around 20. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 17 below in the morning.

Tonight 19 Jan Burt

Partly cloudy and cold. Near steady temperature around 4 above. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 17 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

January Temperature

Tekamah, Tekamah Municipal Airport (16.8 miles)

  • Lowest 16 January, 2026

    9 °F

  • Average January

    31.9 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Tekamah, Tekamah Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    64.8 °F
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