Hourly Weather Forecast - Yankton, SD

80% Chance of Light Rain

70% Chance of Light Rain

60% Chance of Light Rain

60% Chance of Light Rain

70% Chance of Light Rain

60% Chance of Light Rain

50% Chance of Light Rain

40% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

40% Chance of Rain

40% Chance of Rain

50% Chance of Rain

50% Chance of Rain

40% Chance of Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Light Rain

40% Chance of Light Rain

30% Chance of Light Rain