Saint Helena Sound Weather Forecast

    • 53
    • 68

    Chance Rain Showers

    • 52
    • 55

    Rain Showers

    • 48
    • 59

    Rain Showers

    • 54
    • 66

    Sunny

    • 57
    • 66

    Mostly Sunny

    • 58
    • 66

    Partly Sunny

    • 62
    • 67

    Partly Sunny

Today 8 Mar Coastal Colleton

Sunny. Not as cool with Highs in the upper 70s, except in the mid 70s near the coast. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Mar Coastal Colleton

Mostly clear this Evening, then becoming partly cloudy. Lows around 50. Northwest Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Helena Sound Temperature Statistics

March Temperature

Beaufort County Airport (12.4 miles)

  • Lowest 3 March, 2025

    37.4 °F

  • Average March

    56 °F

  • Highest 1 March, 2025

    77 °F

Climate (2020–Present)

Beaufort County Airport (12.4 miles)

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  • Average Low 2020–2025

    59.6 °F

  • Average 2020–2025

    66.8 °F

  • Average High 2020–2025

    75.3 °F
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