Wilton Weather Forecast

    • 29
    • 40

    Mostly Sunny

    • 36
    • 42

    Partly Sunny

    • 30
    • 46

    Chance Rain/Snow

    • 18
    • 39

    Chance Snow

    • 22
    • 30

    Partly Sunny

    • 25
    • 38

    Slight Chance Snow Showers

    • 18
    • 35

    Chance Snow Showers

Today 12 Jan Northern Fairfield

Sunny. Near steady temperature in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 Jan Northern Fairfield

Mostly clear. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Wilton Temperature Statistics

January Temperature

Danbury, Danbury Municipal Airport (11.8 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    31.3 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.3 °F
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