10-Day Weather Forecast - Okaton, SD

Mostly sunny. Much colder with highs in the upper 30s. East winds 10 to 15 mph becoming northeast in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 13. East winds 10 to 15 mph.

Partly sunny. Highs in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the lower 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy with a 20 percent chance of rain. Highs in the lower 50s. Lows in the upper 20s.

Mostly cloudy with a 20 percent chance of rain. Highs in the lower 50s. Lows in the upper 20s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 50s.

Mostly clear. Lows in the upper 20s. Highs in the lower 60s.

Mostly clear. Lows in the upper 20s. Highs in the lower 60s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy in the morning then partly sunny with a slight chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 20 percent.

Mostly cloudy with a slight chance of rain and snow. Lows in the mid 20s. Highs in the upper 40s. Chance of precipitation 20 percent.

Mostly cloudy with a slight chance of rain and snow. Lows in the mid 20s. Highs in the upper 40s. Chance of precipitation 20 percent.

Partly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 67%. Winds will be 3 mph from the SW.

Sunny. High temperature around 52F. Dew point will be around 26F with an average humidity of 51%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 35F. Dew point will be around 24F with an average humidity of 49%. Winds will be 5 mph from the SW.

Partly cloudy. High temperature around 50F. Dew point will be around 26F with an average humidity of 49%. Winds will be 5 mph from the W.

Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 24F with an average humidity of 57%. Winds will be 2 mph from the W.