Port Royal Weather Forecast

    • 68
    • 83

    Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 65
    • 84

    Slight Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

    • 69
    • 88

    Mostly Sunny

Today 10 Jul Henry

Showers and chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 90 percent.

Tonight 10 Jul Henry

Thunderstorms likely in the Evening, then chance of Showers and slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the upper 60s. West Winds up to 10 Mph. Chance of precipitation 70 percent.

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Port Royal Temperature Statistics

July Temperature

Madison Municipal Airport (24.9 miles)

  • Lowest 7 July, 2026

    68 °F

  • Average July

    80.6 °F

  • Highest 3 July, 2026

    95 °F

Climate (2021–2026)

Madison Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.9 °F
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