Chesapeake Bay - Spring Island Weather Forecast

    • 79
    • 85

    Becoming Sunny

    • 80
    • 85

    Chance Thunderstorms

    • 79
    • 86

    Chance Thunderstorms

    • 79
    • 85

    Mostly Sunny

    • 80
    • 86

    Mostly Sunny

    • 79
    • 87

    Chance Rain Showers

Today 6 Aug Dorchester

Mostly sunny. Humid with Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Heat index Values up to 101.

Tonight 6 Aug Dorchester

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Chesapeake Bay - Spring Island Temperature Statistics

August Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (19.3 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    79 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (19.3 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.7 °F
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