Deal Island Weather Forecast

    • 73
    • 85

    Thunderstorms Likely

    • 73
    • 82

    Rain Showers

    • 74
    • 81

    Rain Showers Likely

    • 73
    • 84

    Chance Thunderstorms

    • 72
    • 83

    Mostly Sunny

    • 73
    • 82

    Chance Rain Showers

Today 20 Aug Somerset

Partly sunny. A slight chance of Showers in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 20 Aug Somerset

Showers and Thunderstorms likely in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 10 to 15 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deal Island Temperature Statistics

August Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (25.5 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    80.2 °F

  • Highest 9 August, 2026

    91 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (25.5 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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