FPUS63 KFSD 230438 SFTSD SDZ001>074-231000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 1138 PM CDT Sat Aug 22 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 Sun Mon Tue Wed Thu Fri Sat Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 ...WESTERN SOUTH DAKOTA... Buffalo Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy 63/93 61/90 56/86 54/86 56/89 58/90 58/90 10/30 30/00 00/00 00/00 00/10 20/30 30/10 Custer Ptcldy Sunny Tstrms Sunny Sunny Ptcldy Sunny 59/86 59/84 56/78 52/77 54/79 56/82 56/82 80/30 30/30 40/50 50/20 20/20 30/20 30/10 Faith Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 63/88 60/90 59/86 56/84 57/86 59/87 59/88 20/20 30/10 10/00 00/00 00/10 20/20 30/20 Philip Tstrms Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 66/91 62/91 62/88 59/85 59/86 60/88 61/89 60/60 20/10 20/20 00/00 10/30 30/20 30/10 Pine Ridge Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 66/94 64/93 61/85 57/86 58/88 59/90 61/91 60/40 10/10 50/30 20/10 10/20 40/10 30/10 Rapid City Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 64/93 64/91 61/87 58/86 58/87 59/89 60/90 80/40 40/20 20/20 20/10 10/30 30/20 30/10 ...CENTRAL SOUTH DAKOTA... Chamberlain Mocldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 62/80 62/85 64/85 61/82 59/82 61/83 63/84 20/40 50/00 10/10 10/00 00/10 30/30 50/30 Mobridge Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 61/83 62/87 61/85 58/81 56/83 60/84 60/85 00/20 50/10 10/00 00/00 00/00 20/20 40/30 Pierre Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 62/83 62/87 63/87 60/83 58/84 61/85 62/86 20/30 40/00 20/20 00/00 00/10 20/20 40/20 Winner Shwrs Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 64/83 62/87 64/86 61/84 60/84 61/85 63/86 50/50 40/20 20/20 10/00 10/20 40/40 40/20 ...EASTERN SOUTH DAKOTA... Aberdeen Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 55/83 61/83 61/85 60/82 54/82 57/83 60/83 00/10 30/10 50/20 00/00 00/00 10/10 40/40 Huron Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Shwrs 57/83 63/83 64/86 61/82 57/82 60/83 63/83 00/00 50/10 20/20 00/00 00/00 10/20 50/50 Mitchell Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Shwrs 58/83 63/84 64/87 61/83 57/83 61/84 63/84 00/20 50/10 10/10 10/00 00/00 20/20 50/50 Sioux Falls Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Shwrs 56/82 62/79 64/85 62/82 58/82 60/81 63/81 00/10 60/30 10/10 10/00 00/00 10/20 50/50 Sisseton Sunny Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 55/79 60/82 64/8362/79 58/80 57/80 60/81 00/00 10/10 40/40 00/00 00/00 00/10 40/40 Watertown Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 54/80 61/80 63/83 60/79 57/79 57/80 60/81 00/00 20/20 20/20 00/00 00/00 10/10 40/40 Yankton Mocldy Ptcldy Ptcldy Sunny Sunny Ptcldy Shwrs 59/79 62/80 65/85 62/83 58/82 61/81 63/82 00/20 70/40 20/20 10/10 00/10 20/30 60/60 $$