De Kalb Weather Forecast

    • 48
    • 71

    Mostly Sunny

    • 50
    • 68

    Chance Rain Showers

    • 42
    • 59

    Rain Showers

    • 35
    • 49

    Chance Rain Showers

    • 34
    • 47

    Chance Rain Showers

    • 35
    • 48

    Chance Rain Showers

Today 27 Apr Southwestern St. Lawrence

Sunny. Highs in the lower 70s. Light and variable Winds.

Tonight 27 Apr Southwestern St. Lawrence

Mostly clear. Lows in the upper 40s. Light and variable Winds, becoming southeast around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

De Kalb Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    17.2 °F

  • Average April

    46.3 °F

  • Highest 18 April, 2026

    77.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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