Johns Island, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    71°
    Friday 5/3
    Forecast night icon
    71°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear this evening then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    81°
    Forecast night icon
    Night
    40% Chance of Storms
    67°
    Saturday 5/4
    Day
    81°
    Partly Sunny
    Forecast day icon
    Night
    67°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    69°
    Sunday 5/5
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    69°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Monday 5/6
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    70°
    Tuesday 5/7
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    70°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
    Night Details
    Mostly clear. Lows in the upper 60s.
  • Forecast day icon
    Wednesday
    Sunny
    89°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Wednesday 5/8
    Day
    89°
    Sunny
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Thursday
    Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Thursday 5/9
    Day
    90°
    Sunny
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Friday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    60% Chance of Rain
    73°
    Friday 5/10
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    73°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 70F with an average humidity of 81%. Winds will be 8 mph from the SW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    82°
    Forecast night icon
    Night
    50% Chance of Rain
    66°
    Saturday 5/11
    Day
    82°
    30% Chance of Rain
    Forecast day icon
    Night
    66°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 30% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 67F with an average humidity of 68%. Winds will be 7 mph from the SW.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 64F with an average humidity of 81%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Sunday 5/12
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 59F with an average humidity of 65%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 72%. Winds will be 3 mph from the W.