Rappahannock River - Portobago Bay Weather Forecast

    • 72
    • 89

    Rain Showers Likely

    • 73
    • 89

    Rain Showers Likely

    • 71
    • 92

    Chance Thunderstorms

    • 65
    • 84

    Partly Sunny

    • 67
    • 84

    Partly Sunny

    • 70
    • 85

    Slight Chance Thunderstorms

Today 18 Jul Caroline

Partly sunny. Showers and Thunderstorms likely this afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 18 Jul Caroline

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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Rappahannock River - Portobago Bay Temperature Statistics

July Temperature

Fredericksburg, Shannon Airport (19.9 miles)

  • Lowest 5 July, 2025

    63.7 °F

  • Average July

    81.6 °F

  • Highest 8 July, 2025

    95.9 °F

Climate (2020–Present)

Fredericksburg, Shannon Airport (19.9 miles)

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  • Average Low 2020–2025

    48.9 °F

  • Average 2020–2025

    59.1 °F

  • Average High 2020–2025

    69.6 °F
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