Deferiet Weather Forecast

    • 46
    • 66

    Becoming Sunny

    • 59
    • 71

    Mostly Cloudy

    • 56
    • 76

    Rain Showers Likely

    • 42
    • 66

    Slight Chance Rain Showers

    • 45
    • 65

    Chance Rain Showers

    • 41
    • 65

    Chance Rain Showers

Today 29 Sep Jefferson

Some patchy fog in the Morning, otherwise cloudy in the Morning, then becoming mostly sunny. Highs Ranging from the lower 60s on the tug hill to the upper 60s across the lower Elevations. Light north Winds.

Tonight 29 Sep Jefferson

Mainly clear in the Evening, then becoming partly cloudy with some patchy fog developing overnight. Lows Ranging from the upper 40s across the tug hill to the lower 50s along the lake Ontario shore. Light Winds.

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Deferiet Temperature Statistics

September Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (2.5 miles)

  • Lowest 22 September, 2026

    38.3 °F

  • Average September

    62.3 °F

  • Highest 2 September, 2026

    82.2 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (2.5 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55.9 °F
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