Decatur Weather Forecast

    • 57
    • 72

    Rain Showers Likely

    • 63
    • 79

    Thunderstorms Likely

    • 65
    • 80

    Slight Chance Rain Showers

    • 42
    • 81

    Rain Showers

    • 40
    • 57

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

Today 8 Mar Morgan

Showers likely in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Light and variable Winds. Chance of rain 70 percent.

Tonight 8 Mar Morgan

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

March Temperature

Decatur, Pryor Field (3.7 miles)

  • Lowest 1 March, 2026

    40.6 °F

  • Average March

    64.1 °F

  • Highest 5 March, 2026

    80.1 °F

Climate (2021–Present)

Decatur, Pryor Field (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    74.3 °F
Get WillyWeather+ to remove ads