Gravely Bay Weather Forecast

    • 67
    • 76

    Decreasing Clouds

    • 66
    • 77

    Mostly Sunny

    • 67
    • 76

    Mostly Sunny

    • 70
    • 77

    Partly Sunny

    • 70
    • 78

    Partly Sunny

    • 67
    • 77

    Slight Chance Rain Showers

Today 10 Jul Jefferson

Partly to mostly sunny. Highs Ranging from the upper 70s on the tug hill to the lower 80s across the lower Elevations. North Winds 10 Mph or less.

Tonight 10 Jul Jefferson

Mainly clear in the Evening, then becoming partly cloudy. Lows Ranging from around 60 across the tug hill to the mid 60s along the lake Ontario shore. Light northeast 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 5 July, 2026

    54.6 °F

  • Average July

    73.8 °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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