Surfside Beach Weather Forecast

    • 67
    • 78

    Chance Thunderstorms

    • 64
    • 83

    Mostly Sunny

    • 65
    • 81

    Slight Chance Rain Showers

    • 62
    • 82

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 57
    • 78

    Mostly Sunny

Today 8 Aug Coastal York

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Light and variable Winds. Chance of rain 50 percent. Heat index Values in the lower 90s.

Tonight 8 Aug Coastal York

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

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Surfside Beach Temperature Statistics

August Temperature

Portland, Portland International Jetport (8.1 miles)

  • Lowest 5 August, 2026

    58.6 °F

  • Average August

    73.1 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Portland, Portland International Jetport (8.1 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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