10-Day Weather Forecast - Eureka, SD

Mostly cloudy. A slight chance of showers in the afternoon. Windy and much cooler with highs in the mid 50s. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 20 percent.

Mostly cloudy in the evening then clearing. Breezy and much colder with lows in the upper 20s. Northwest winds 20 to 25 mph with gusts up to 35 mph diminishing to around 10 mph with gusts up to 20 mph after midnight.

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

Partly cloudy. Lows in the upper 20s. Highs in the mid 50s.

Partly cloudy. Lows in the upper 20s. Highs in the mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around 30.

Partly sunny. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 30s. Highs in the mid 60s.

Mostly cloudy. Lows in the upper 30s. Highs in the mid 60s.

Partly cloudy. Lows in the upper 30s. Highs in the upper 60s.

Partly cloudy. Lows in the upper 30s. Highs in the upper 60s.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 35F with an average humidity of 58%. Winds will be 9 mph from the E.

Mostly cloudy. High temperature around 60F. Dew point will be around 40F with an average humidity of 58%. Winds will be 7 mph from the N.

Partly cloudy. Low temperature around 42F. Dew point will be around 36F with an average humidity of 59%. Winds will be 4 mph from the N.

Sunny. High temperature around 65F. Dew point will be around 38F with an average humidity of 52%. Winds will be 5 mph from the NW.

Clear. Low temperature around 44F. Dew point will be around 36F with an average humidity of 56%. Winds will be 4 mph from the NW.

Sunny. High temperature around 70F. Dew point will be around 41F with an average humidity of 51%. Winds will be 3 mph from the SW.

Mostly clear. Low temperature around 49F. Dew point will be around 42F with an average humidity of 56%. Winds will be 4 mph from the S.