Mount Pleasant Weather Forecast

    • 74
    • 88

    Increasing Clouds

    • 71
    • 85

    Chance Thunderstorms

    • 71
    • 86

    Chance Thunderstorms

    • 71
    • 86

    Chance Thunderstorms

    • 71
    • 84

    Chance Thunderstorms

    • 71
    • 85

    Chance Thunderstorms

Today 20 May Charleston

Sunny. Highs in the mid 90s, except in the upper 80s near the coast. Southwest Winds 5 to 10 Mph, increasing to south 15 to 20 Mph this afternoon.

Tonight 20 May Charleston

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. South Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Pleasant Temperature Statistics

May Temperature

Mount Pleasant Regional-Faison Field (8.1 miles)

  • Lowest 9 May, 2022

    51.8 °F
  • Average May

    71.3 °F
  • Highest 5 May, 2022

    91.4 °F

Climate (2010–Present)

Mount Pleasant Regional-Faison Field (8.1 miles)

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  • Average Low 2010–Present

    58.1 °F
  • Average 2010–Present

    66.3 °F
  • Average High 2010–Present

    75.4 °F
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