Gravely Bay Weather Forecast

    • 70
    • 77

    Rain Showers Likely

    • 67
    • 74

    Chance Rain Showers

    • 68
    • 74

    Partly Sunny

    • 64
    • 73

    Rain Showers Likely

    • 62
    • 72

    Mostly Sunny

    • 64
    • 72

    Partly Sunny

Today 16 Aug Jefferson

Mostly sunny in the Morning, then mostly cloudy with a chance of Showers in the afternoon. Highs Ranging from the mid 70s on the tug hill to the lower 80s across the lower Elevations. Light southeast Winds. Chance of rain 40 percent.

Tonight 16 Aug Jefferson

Showers likely with a chance of Thunderstorms in the Evening, then Showers likely overnight. Warmer and muggy with Lows in the mid 60s. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravely Bay Temperature Statistics

August Temperature

Watertown, Watertown International Airport (16.8 miles)

  • Lowest 5 August, 2026

    53.7 °F

  • Average August

    71.5 °F

  • Highest 5 August, 2026

    87.7 °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

    57.6 °F
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