Wilton Weather Forecast

    • -3
    • 6

    Cold

    • 11
    • 17

    Snow Likely

    • -4
    • 21

    Chance Snow

    • -23
    • 2

    Cold

    • -19
    • -10

    Cold

    • -9
    • 3

    Cold

    • -3
    • 13

    Partly Sunny

Today 19 Jan McLean

Partly cloudy with isolated snow Showers. Northwest Winds around 10 Mph. Chance of snow 20 percent.

Tonight 19 Jan McLean

Mostly cloudy. A slight chance of. Lows near zero. Northwest Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Wilton Temperature Statistics

January Temperature

Bismarck, Bismarck Municipal Airport (25.5 miles)

  • Lowest 17 January, 2026

    -6 °F

  • Average January

    25.5 °F

  • Highest 11 January, 2026

    46.9 °F

Climate (2021–Present)

Bismarck, Bismarck Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    45.2 °F

  • Average High 2021–2026

    57 °F
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