Decatur Weather Forecast

    • 2
    • 18

    Chance Snow Showers

    • -3
    • 14

    Chance Snow Showers

    • -3
    • 16

    Slight Chance Snow Showers

    • 9
    • 23

    Mostly Cloudy

    • 16
    • 26

    Chance Snow Showers

    • 16
    • 28

    Mostly Cloudy

Today 29 Jan Van Buren

Mostly cloudy with a 50 percent chance of snow Showers. Highs 15 to 20. North Winds around 10 Mph.

Tonight 29 Jan Van Buren

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of snow Showers. Lows zero to 5 above. Light Winds.

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Decatur Temperature Statistics

January Temperature

Haines Memorial Airport (21.7 miles)

  • Lowest 23 January, 2026

    -14.8 °F

  • Average January

    23.4 °F

  • Highest 9 January, 2026

    60.8 °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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