10-Day Weather Forecast - Eureka, SD

Mostly sunny. Highs in the mid 70s. East winds 10 to 15 mph becoming southeast with gusts up to 25 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph.

Partly sunny and windy. Much warmer with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming south 20 to 30 mph with gusts up to 40 mph in the afternoon.

Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Windy with lows in the mid 50s. South winds 20 to 30 mph. Chance of rain 70 percent.

Partly sunny with a 50 percent chance of showers. Very windy and not as warm with highs in the upper 60s. Temperature falling into the lower 60s in the afternoon.

Mostly cloudy. A chance of rain showers in the evening then a slight chance of rain and snow showers after midnight. Very windy and much cooler with lows in the mid 30s. Chance of precipitation 50 percent.

Mostly cloudy and very windy. Highs in the upper 40s. Lows in the upper 20s.

Mostly cloudy and very windy. Highs in the upper 40s. Lows in the upper 20s.

Partly sunny and breezy. Highs in the upper 40s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s.

Partly sunny. A slight chance of rain and snow showers in the afternoon. Highs around 50. Chance of precipitation 20 percent.

Mostly cloudy. A slight chance of rain and snow showers. Lows in the upper 20s. Highs in the lower 50s. Chance of precipitation 20 percent.

Mostly cloudy. A slight chance of rain and snow showers. Lows in the upper 20s. Highs in the lower 50s. Chance of precipitation 20 percent.

Partly cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 68%. Winds will be 6 mph from the N.

Mostly sunny. High temperature around 54F. Dew point will be around 29F with an average humidity of 57%. Winds will be 6 mph from the W.

Partly cloudy. Low temperature around 33F. Dew point will be around 29F with an average humidity of 63%. Winds will be 5 mph from the NW.

Sunny. High temperature around 54F. Dew point will be around 31F with an average humidity of 59%. Winds will be 2 mph from the N.

Mostly clear. Low temperature around 35F. Dew point will be around 32F with an average humidity of 68%. Winds will be 6 mph from the NE.