Johnston, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Cloudy
    56°
    Friday 4/26
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 68F. Dew point will be around 60F with an average humidity of 91%. Winds will be 8 mph from the E.
    Night Details
    Mostly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    58°
    Saturday 4/27
    Day
    76°
    Partly Sunny
    Forecast day icon
    Night
    58°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Sunday 4/28
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 50s. Southeast winds around 5 mph.
  • Forecast day icon
    Monday
    Sunny
    83°
    Forecast night icon
    Night
    Mostly Clear
    60°
    Monday 4/29
    Day
    83°
    Sunny
    Forecast day icon
    Night
    60°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s.
    Night Details
    Mostly clear. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Tuesday 4/30
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Wednesday
    Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    64°
    Wednesday 5/1
    Day
    86°
    Sunny
    Forecast day icon
    Night
    64°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Thursday
    Sunny
    88°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Thursday 5/2
    Day
    88°
    Sunny
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 90.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    84°
    Forecast night icon
    Night
    50% Chance of Rain
    62°
    Friday 5/3
    Day
    84°
    30% Chance Rain Showers
    Forecast day icon
    Night
    62°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 71%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Saturday 5/4
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 77F. Dew point will be around 57F with an average humidity of 65%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 71%. Winds will be 4 mph from the E.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    Clear
    59°
    Sunday 5/5
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 77F. Dew point will be around 55F with an average humidity of 65%. Winds will be 3 mph from the E.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 55F with an average humidity of 71%. Winds will be 4 mph from the SE.