Gravely Bay Weather Forecast

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    • 76

    Slight Chance Rain Showers

    • 68
    • 75

    Slight Chance Thunderstorms

    • 68
    • 77

    Rain Showers

    • 66
    • 75

    Rain Showers

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    • 74

    Chance Rain Showers

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    • 74

    Slight Chance Rain Showers

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    • 75

    Partly Sunny

Today 25 Jul Jefferson

Sunny. Highs Ranging from the upper 70s on the tug hill to the lower 80s across the lower Elevations. South Winds 5 to 10 Mph, becoming southwest.

Tonight 25 Jul Jefferson

Partly to mostly cloudy. Lows Ranging from the lower 60s across the tug hill to the mid 60s along the lake Ontario shore. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravely Bay Temperature Statistics

July Temperature

Watertown, Watertown International Airport (16.8 miles)

  • Lowest 17 July, 2026

    47.6 °F

  • Average July

    70.3 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (16.8 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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