10-Day Weather Forecast - Lyons, SD

Mostly sunny. Highs in the upper 70s. East winds 10 to 15 mph becoming southwest in the afternoon.

Mostly cloudy with a 20 percent chance of showers. Breezy with lows in the lower 40s. North winds 10 to 15 mph increasing to northeast 20 to 25 mph with gusts up to 45 mph after midnight.

Mostly cloudy and windy. Much cooler with highs in the lower 50s. North winds 20 to 30 mph with gusts up to 45 mph.

Mostly cloudy. Much cooler with lows in the mid 20s. North winds 15 to 20 mph.

Mostly cloudy. A slight chance of snow in the morning then a chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 50 percent.

Snow likely. Little or no snow accumulation. Lows in the upper 20s. Chance of snow 60 percent.

Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy with a chance of rain showers. Breezy with highs in the lower 50s. Chance of rain 50 percent.

Rain showers likely mainly in the evening. Lows in the lower 30s. Chance of rain 70 percent.

Mostly cloudy with a chance of rain showers. Windy with highs in the mid 40s. Chance of rain 50 percent.

Mostly cloudy and breezy. Lows in the mid 20s.

Mostly sunny and breezy. Highs in the mid 40s.

Clear. Low temperature around 36F. Dew point will be around 29F with an average humidity of 62%. Winds will be 3 mph from the SE.

Sunny. High temperature around 58F. Dew point will be around 34F with an average humidity of 59%. Winds will be 5 mph from the S.

Mostly clear. Low temperature around 38F. Dew point will be around 36F with an average humidity of 66%. Winds will be 5 mph from the E.

Partly cloudy. High temperature around 57F. Dew point will be around 37F with an average humidity of 65%. Winds will be 7 mph from the SE.

Partly cloudy. Low temperature around 39F. Dew point will be around 36F with an average humidity of 65%. Winds will be 5 mph from the E.