Alvin Weather Forecast

    • 63
    • 92

    Partly Sunny

    • 45
    • 82

    Slight Chance Rain Showers

    • 46
    • 75

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 59
    • 87

    Partly Sunny

Today 18 Apr Inland Berkeley

Sunny. Highs in the lower 90s, except in the mid 80s near lake Moultrie. South Winds around 5 Mph.

Tonight 18 Apr Inland Berkeley

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Alvin Temperature Statistics

April Temperature

Moncks Corner Berkeley County (16.8 miles)

  • Lowest 9 April, 2026

    42.8 °F

  • Average April

    65.1 °F

  • Highest 15 April, 2026

    87.8 °F

Climate (2021–Present)

Moncks Corner Berkeley County (16.8 miles)

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  • Average Low 2021–2026

    55.2 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    75.2 °F
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