Theresa Weather Forecast

    • -9
    • 4

    Cold

    • -10
    • 9

    Cold

    • -5
    • 12

    Mostly Sunny

    • 10
    • 20

    Mostly Cloudy

    • 0
    • 23

    Mostly Cloudy

    • 4
    • 18

    Mostly Cloudy

Today 30 Jan Jefferson

Partly sunny and cold with Highs zero to 5 above. Light west Winds. Wind chill Values as low as 20 below.

Tonight 30 Jan Jefferson

Mostly cloudy and cold with Lows 5 below to 10 below zero. Light west Winds.

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Theresa Temperature Statistics

January Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (11.8 miles)

  • Lowest 24 January, 2026

    -21.3 °F

  • Average January

    19.7 °F

  • Highest 9 January, 2026

    49.1 °F

Climate (2021–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (11.8 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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