Deal Island Weather Forecast

    • 80
    • 89

    Thunderstorms

    • 77
    • 86

    Rain Showers

    • 75
    • 86

    Rain Showers Likely

    • 76
    • 84

    Slight Chance Thunderstorms

    • 79
    • 86

    Slight Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

Today 5 Jul Somerset

Mostly sunny. Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 103.

Tonight 5 Jul Somerset

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Humid with Lows in the mid 70s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 100 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deal Island Temperature Statistics

July Temperature

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

  • Lowest 1 July, 2026

    75 °F

  • Average July

    84.8 °F

  • Highest 3 July, 2026

    98.1 °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

    68.8 °F
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