Lake Lillinonah Weather Forecast

    • 28
    • 38

    Chance Snow

    • 18
    • 36

    Snow Likely

    • 13
    • 32

    Partly Sunny

    • 7
    • 22

    Mostly Sunny

    • 23
    • 32

    Mostly Cloudy

    • 15
    • 35

    Slight Chance Snow Showers

    • 17
    • 29

    Partly Sunny

Today 17 Jan Southern Litchfield

Snow. Total snow accumulation of 1 to 3 Inches. Near steady temperature in the mid 30s. Southwest Winds around 5 Mph. Chance of snow near 100 percent.

Tonight 17 Jan Southern Litchfield

Mostly cloudy. A chance of snow after midnight. Cold with Lows in the upper 20s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of snow 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lillinonah Temperature Statistics

January Temperature

Danbury, Danbury Municipal Airport (9.9 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    33.7 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (9.9 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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