10-Day Weather Forecast - Longlake, SD

Partly sunny and windy. Highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph.

Mostly cloudy and brisk. Much colder with lows around 19. North winds 15 to 25 mph with gusts up to 35 mph.

Partly sunny. Much colder with highs in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph becoming northwest 5 to 10 mph in the afternoon.

Mostly cloudy. Near steady temperature in the lower 20s. South winds 10 to 15 mph.

Partly sunny with a slight chance of rain and snow. Very windy and not as cold with highs around 40. Chance of precipitation 20 percent.

Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow after midnight. Very windy with lows 10 to 15.

Mostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Very windy and much colder with highs in the mid 20s. Temperature falling to around 15 in the afternoon. Chance of snow 40 percent.

Mostly cloudy and windy. Lows zero to 5 above zero. Highs 15 to 20.

Mostly cloudy and windy. Lows zero to 5 above zero. Highs 15 to 20.

Mostly cloudy and windy. Lows zero to 5 above zero. Highs 15 to 20.

Partly sunny and brisk. Highs in the mid 20s.

Mostly cloudy. Lows around 10 above. Highs in the mid 20s.

Mostly cloudy. Lows around 10 above. Highs in the mid 20s.

Mostly clear. Low temperature around 17F. Dew point will be around 12F with an average humidity of 78%. Winds will be 6 mph from the NW.

Partly cloudy. High temperature around 24F. Dew point will be around 13F with an average humidity of 69%. Winds will be 8 mph from the W.

Partly cloudy. Low temperature around 17F. Dew point will be around 14F with an average humidity of 78%. Winds will be 7 mph from the NW.

Partly cloudy. High temperature around 21F. Dew point will be around 11F with an average humidity of 69%. Winds will be 8 mph from the NW.

Cloudy. Low temperature around 13F. Dew point will be around 8F with an average humidity of 75%. Winds will be 4 mph from the NW.