Seaside Beach Weather Forecast

    • 69
    • 89

    Chance Thunderstorms

    • 66
    • 88

    Rain Showers Likely

    • 64
    • 85

    Sunny

    • 63
    • 86

    Mostly Cloudy

    • 62
    • 79

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

Today 11 Jun Southern Fairfield

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Warmer with Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 103 this afternoon.

Tonight 11 Jun Southern Fairfield

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaside Beach Temperature Statistics

June Temperature

Bridgeport, Sikorsky Memorial Airport (3.7 miles)

  • Lowest 2 June, 2026

    48.7 °F

  • Average June

    68.7 °F

  • Highest 5 June, 2026

    86.6 °F

Climate (2021–Present)

Bridgeport, Sikorsky Memorial Airport (3.7 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    62.2 °F
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