Decatur Weather Forecast

    • 42
    • 50

    Rain Showers

    • 56
    • 69

    Rain Showers

    • 35
    • 65

    Rain Showers Likely

    • 44
    • 58

    Sunny

    • 50
    • 67

    Partly Sunny

    • 44
    • 66

    Rain Showers

Today 5 Mar Van Buren

Areas of fog in the morning. Rain Showers likely in the Morning, then rain Showers likely and a slight chance of Thunderstorms in the afternoon. Highs in the upper 40s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 5 Mar Van Buren

Mostly cloudy. A chance of rain Showers and drizzle in the evening. Areas of fog through the night. Lows in the lower 40s. Light Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

March Temperature

Haines Memorial Airport (21.7 miles)

  • Lowest 2 March, 2026

    17.6 °F

  • Average March

    27 °F

  • Highest 2 March, 2026

    41 °F

Climate (2021–Present)

Haines Memorial Airport (21.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    60.3 °F
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