10-Day Weather Forecast - Longlake, SD

Partly sunny. Highs in the lower 60s. East winds 15 to 20 mph.

Mostly cloudy with a 20 percent chance of rain. Breezy with lows around 30. Northeast winds 15 to 20 mph with gusts up to 30 mph becoming north 20 to 25 mph with gusts up to 40 mph after midnight.

Partly sunny and very windy. Much colder with highs in the lower 40s. Northwest winds 25 to 35 mph with gusts up to 45 mph.

Partly cloudy in the evening then becoming mostly cloudy. Colder with lows around 20. North winds 15 to 20 mph with gusts up to 30 mph becoming northeast 10 to 15 mph after midnight.

Mostly cloudy with a 40 percent chance of snow. Brisk. Highs around 40. Lows in the upper 20s.

Mostly cloudy with a 40 percent chance of snow. Brisk. Highs around 40. Lows in the upper 20s.

Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Very windy with highs in the mid 40s. Chance of precipitation 40 percent.

Cloudy with a chance of rain and snow. A chance of freezing rain after midnight. Windy with lows in the lower 30s. Chance of precipitation 50 percent.

Freezing rain likely in the morning. Rain and snow likely. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 70 percent.

Mostly cloudy with a chance of rain and snow. Breezy with lows in the upper 20s. Chance of precipitation 50 percent.

Mostly cloudy with a 40 percent chance of snow. Very windy with highs in the upper 30s.

Mostly cloudy with a 20 percent chance of snow. Windy with lows in the lower 20s.

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

Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 74%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 50F. Dew point will be around 34F with an average humidity of 74%. Winds will be 6 mph from the E.

Mostly cloudy. Low temperature around 33F. Dew point will be around 33F with an average humidity of 77%. Winds will be 10 mph from the NE.

Cloudy. High temperature around 48F. Dew point will be around 33F with an average humidity of 75%. Winds will be 11 mph from the E.

Partly cloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 74%. Winds will be 10 mph from the NE.