Hourly Weather Forecast - Johnston, SC

40% Chance Rain Showers

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers

Partly Cloudy

Mostly Sunny

Clear

Clear

Clear

Clear