Gravely Bay Weather Forecast

    • 45
    • 57

    Rain Showers

    • 46
    • 51

    Chance Rain Showers

    • 48
    • 53

    Partly Sunny

    • 50
    • 60

    Slight Chance Rain Showers

    • 49
    • 53

    Slight Chance Rain Showers

    • 56
    • 61

    Chance Rain Showers

    • 53
    • 62

    Rain Showers Likely

Today 13 May Jefferson

A chance of Showers and Thunderstorms Early, then Showers with a chance of Thunderstorms late. Highs Ranging from the upper 50s on the tug hill to the lower 60s across the lower Elevations. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 13 May Jefferson

Mostly cloudy. Showers with a chance of Thunderstorms Early, then a chance of Showers late this evening. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming light. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravely Bay Temperature Statistics

May Temperature

Watertown, Watertown International Airport (16.8 miles)

  • Lowest 1 May, 2026

    29.6 °F

  • Average May

    47.6 °F

  • Highest 4 May, 2026

    70.6 °F

Climate (2021–Present)

Watertown, Watertown International Airport (16.8 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.6 °F
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