De Kalb Weather Forecast

    • -4
    • 12

    Snow Showers

    • -1
    • 15

    Chance Snow Showers

    • -1
    • 15

    Mostly Cloudy

    • -8
    • 9

    Cold

    • -4
    • 9

    Cold

    • -5
    • 12

    Mostly Cloudy

Today 26 Jan Southwestern St. Lawrence

Snow in the Morning, then snow Showers likely in the afternoon. Total snow accumulation of 10 to 14 Inches. Highs around 12. Light and variable Winds, becoming northwest around 10 Mph in the afternoon. Chance of snow 90 percent.

Tonight 26 Jan Southwestern St. Lawrence

Snow. Snow may be heavy at Times. Snow accumulation of 1 to 3 Inches. Lows around 1 above. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of snow near 100 percent.

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De Kalb Temperature Statistics

January Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (36 miles)

  • Lowest 23 January, 2026

    -6 °F

  • Average January

    23.4 °F

  • Highest 9 January, 2026

    49.1 °F

Climate (2021–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (36 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    56 °F
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