Ashepoo River - Otter Island Weather Forecast

    • 65
    • 70

    Chance Rain Showers

    • 64
    • 70

    Thunderstorms

    • 64
    • 71

    Partly Sunny

    • 68
    • 72

    Partly Sunny

    • 68
    • 73

    Partly Sunny

    • 67
    • 74

    Partly Sunny

    • 67
    • 75

    Partly Sunny

Today 30 Mar Coastal Colleton

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Mar Coastal Colleton

Cloudy. Showers Likely, mainly this evening. Patchy fog after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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Ashepoo River - Otter Island Temperature Statistics

March Temperature

Beaufort County Airport (13 miles)

  • Lowest 3 March, 2025

    37.4 °F

  • Average March

    58.9 °F

  • Highest 8 March, 2025

    78.8 °F

Climate (2020–Present)

Beaufort County Airport (13 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    75.2 °F
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