Lucky Star Lake Weather Forecast

    • 55
    • 74

    Decreasing Clouds

    • 44
    • 68

    Partly Sunny

    • 47
    • 64

    Rain Showers Likely

    • 45
    • 65

    Mostly Cloudy

    • 45
    • 63

    Slight Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

Today 17 Sep Jefferson

Mostly cloudy with a 40 percent chance of Showers. Highs in the mid 70s. Light northwest Winds.

Tonight 17 Sep Jefferson

Partly to mostly cloudy. Lows Ranging from the mid 50s across the tug hill to the upper 50s along the lake Ontario shore. Light northwest Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lucky Star Lake Temperature Statistics

September Temperature

Watertown, Watertown International Airport (9.9 miles)

  • Lowest 12 September, 2026

    42.7 °F

  • Average September

    65 °F

  • Highest 2 September, 2026

    83.6 °F

Climate (2021–2026)

Watertown, Watertown International Airport (9.9 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.6 °F
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