FPUS63 KFSD 240339 SFTSD SDZ001>074-241000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 1038 PM CDT Sun Aug 23 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Mon Tue Wed Thu Fri Sat Sun Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 ...WESTERN SOUTH DAKOTA... Buffalo Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy 63/90 56/85 52/86 55/90 59/92 60/90 58/87 40/00 00/00 00/00 00/10 30/30 20/30 40/20 Custer Sunny Tstrms Sunny Ptcldy Ptcldy Ptcldy Sunny 60/85 56/77 52/77 54/80 57/85 58/83 57/81 20/40 40/50 50/20 20/20 30/10 20/10 20/10 Faith Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 62/91 60/86 55/84 56/87 60/89 61/88 60/87 30/00 00/00 00/00 00/00 30/30 20/20 40/20 Philip Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny 63/92 62/88 56/85 57/88 62/92 63/90 63/89 20/20 20/20 00/00 10/10 30/20 20/10 30/20 Pine Ridge Sunny Sunny Sunny Sunny Ptcldy Ptcldy Sunny 64/92 61/84 56/85 58/89 62/94 63/93 62/91 20/20 30/20 20/20 10/20 30/00 20/10 20/10 Rapid City Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny 65/92 61/86 57/85 58/89 61/92 62/91 61/89 30/20 20/20 10/10 10/20 20/10 20/20 30/10 ...CENTRAL SOUTH DAKOTA... Chamberlain Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 62/87 64/85 60/81 58/84 62/86 64/87 65/86 80/10 20/10 00/00 00/10 20/30 30/10 30/20 Mobridge Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 62/90 61/84 57/82 55/85 60/85 61/87 62/85 30/10 20/00 00/00 00/00 20/40 20/10 30/30 Pierre Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 62/89 63/86 59/83 57/85 61/87 63/87 63/86 10/10 30/00 00/00 00/10 30/30 20/20 40/20 Winner Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 63/90 64/86 59/84 58/86 63/89 65/90 65/88 20/10 50/20 10/00 00/10 30/20 30/20 40/30 ...EASTERN SOUTH DAKOTA... Aberdeen Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 62/85 61/85 59/82 52/82 57/84 61/85 62/85 20/00 40/00 00/00 00/00 10/40 40/20 20/20 Huron Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 64/85 64/86 60/83 55/84 61/85 63/86 65/86 30/10 10/10 00/00 00/00 10/40 40/20 20/20 Mitchell Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 63/87 65/88 61/84 56/85 62/86 64/88 66/88 50/20 10/10 00/00 00/00 10/40 50/30 30/20 Sioux Falls Ptcldy Ptcldy Sunny Sunny Ptcldy Shwrs Ptcldy 63/81 64/86 62/82 57/84 60/83 64/85 66/85 40/40 10/10 10/00 00/00 10/40 50/50 30/30 Sisseton Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 61/83 65/83 62/8057/79 57/80 61/82 62/82 10/10 60/00 00/00 00/00 00/30 50/30 20/20 Watertown Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 62/82 64/84 60/80 56/80 57/81 62/83 63/83 10/10 40/10 00/00 00/00 00/40 50/30 30/30 Yankton Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy 63/82 65/87 62/84 58/85 61/84 64/86 67/86 70/50 10/20 10/00 00/00 20/40 60/50 30/20 $$