Decatur Weather Forecast

    • 30
    • 60

    Rain Showers Likely

    • 15
    • 34

    Mostly Cloudy

    • 19
    • 27

    Partly Sunny

    • 16
    • 30

    Partly Sunny

    • 23
    • 35

    Partly Sunny

    • 26
    • 43

    Slight Chance Rain Showers

Today 18 Jan Morgan

A slight chance of Thunderstorms in the morning. Showers likely. Highs around 60. South Winds around 10 Mph becoming northwest in the afternoon. Chance of rain 70 percent.

Tonight 18 Jan Morgan

Much Colder. Cloudy. A slight chance of Showers in the evening. Lows in the upper 20s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

January Temperature

Decatur, Pryor Field (3.7 miles)

  • Lowest 9 January, 2025

    17.9 °F

  • Average January

    36.3 °F

  • Highest 5 January, 2025

    58.6 °F

Climate (2020–Present)

Decatur, Pryor Field (3.7 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    73.4 °F
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