Lake Lillinonah Weather Forecast

    • 45
    • 65

    Mostly Sunny

    • 54
    • 71

    Mostly Cloudy

    • 43
    • 65

    Chance Rain

    • 46
    • 66

    Chance Rain Showers

    • 41
    • 61

    Slight Chance Rain Showers

    • 40
    • 60

    Mostly Cloudy

Today 18 Oct Southern Litchfield

Areas of frost in the morning. Sunny. Highs in the mid 60s. Light and variable Winds, becoming west around 5 Mph in the afternoon.

Tonight 18 Oct Southern Litchfield

Mostly clear. Areas of frost. Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Real-Time

Lake Lillinonah Temperature Statistics

October Temperature

Danbury, Danbury Municipal Airport (9.9 miles)

  • Lowest 10 October, 2025

    30.9 °F

  • Average October

    58.3 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Danbury, Danbury Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.4 °F
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