De Kalb Weather Forecast

    • 61
    • 80

    Increasing Clouds

    • 61
    • 78

    Rain Showers

    • 58
    • 78

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 52
    • 74

    Rain Showers Likely

    • 52
    • 72

    Slight Chance Rain Showers

Today 9 Aug Southwestern St. Lawrence

Mostly sunny. Highs in the upper 70s. Southwest Winds around 10 Mph.

Tonight 9 Aug Southwestern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the lower 60s. Southwest Winds around 10 Mph until Midnight, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

De Kalb Temperature Statistics

August Temperature

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

  • Lowest 5 August, 2026

    60.1 °F

  • Average August

    73.3 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56 °F
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