Deferiet Weather Forecast

    • 46
    • 65

    Mostly Sunny

    • 60
    • 71

    Chance Rain Showers

    • 57
    • 75

    Mostly Cloudy

    • 55
    • 74

    Chance Rain Showers

    • 51
    • 72

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

    • 49
    • 68

    Slight Chance Rain Showers

Today 14 Sep Jefferson

Sunny. Highs Ranging from the lower 60s on the tug hill to the upper 60s across the lower Elevations. North Winds 10 to 15 Mph, becoming northwest 5 to 10 Mph.

Tonight 14 Sep Jefferson

Mainly clear with some patchy fog developing after midnight. Lows Ranging from the mid 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 11 September, 2026

    48.2 °F

  • Average September

    66.8 °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

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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