Swan Lake, SD Weather Forecast and Current Conditions

Day: Mostly sunny. High near 78, with temperatures falling to around 74 in the afternoon. Northeast wind around 6 mph.

Night: Patchy fog after 4am. Partly cloudy, with a low around 56. East northeast wind around 7 mph.

Day: Patchy fog before 10am. Mostly sunny, with a high near 77. East wind 6 to 12 mph.

Night: Partly cloudy, with a low around 59. East southeast wind around 13 mph.

Day: Mostly sunny, with a high near 83. Southeast wind 12 to 17 mph, with gusts as high as 28 mph.

Night: Mostly cloudy, with a low around 64. Southeast wind 12 to 16 mph, with gusts as high as 25 mph.

Day: Partly sunny, with a high near 86. Southeast wind around 12 mph, with gusts as high as 21 mph.

Night: Mostly cloudy, with a low around 64. East southeast wind around 9 mph.

Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 83. East southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Day: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 78. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 59.