Expires:202607191000;;213480 FPUS63 KFSD 190449 SFTSD SDZ001>074-191000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 1148 PM CDT Sat Jul 18 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 Jul 19 Jul 20 Jul 21 Jul 22 Jul 23 Jul 24 Jul 25 ...WESTERN SOUTH DAKOTA... Buffalo Vryhot Sunny Ptcldy Ptcldy Ptcldy Sunny Vryhot 67/101 64/94 60/86 60/88 61/88 61/96 66/102 40/10 20/10 00/00 30/30 30/30 20/10 10/20 Custer Ptcldy Sunny Ptcldy Tstrms Tstrms Sunny Sunny 65/92 64/89 60/81 58/79 58/79 58/85 62/90 20/20 20/40 40/10 50/50 50/70 70/20 20/30 Faith Vryhot Sunny Ptcldy Mocldy Ptcldy Ptcldy Vryhot 70/102 68/97 63/86 61/86 62/87 62/94 67/101 30/20 10/10 00/00 20/20 30/30 20/10 10/10 Philip Vryhot Vryhot Ptcldy Tstrms Mocldy Ptcldy Vryhot 73/105 71/101 67/90 63/87 63/88 63/94 67/101 20/20 20/10 00/00 40/50 40/40 40/20 10/10 Pine Ridge Vryhot Sunny Ptcldy Tstrms Tstrms Sunny Sunny 72/102 71/99 67/89 64/88 64/87 63/92 67/98 00/20 20/00 10/20 60/70 70/60 50/10 10/10 Rapid City Vryhot Sunny Ptcldy Shwrs Tstrms Sunny Vryhot 71/102 69/98 66/90 64/88 63/88 63/94 67/100 20/20 20/10 10/10 50/50 40/50 50/20 10/20 ...CENTRAL SOUTH DAKOTA... Chamberlain Ptcldy Sunny Sunny Mocldy Mocldy Ptcldy Sunny 70/98 75/98 69/88 63/84 63/85 64/89 67/95 20/30 20/10 00/00 10/20 40/40 40/20 10/10 Mobridge Vryhot Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny 68/100 69/95 65/85 61/86 63/87 64/93 68/99 30/40 30/20 00/00 00/10 20/30 30/10 10/10 Pierre Vryhot Sunny Ptcldy Mocldy Mocldy Ptcldy Sunny 70/101 71/98 67/87 63/85 63/86 64/91 67/98 20/30 20/20 00/00 20/20 40/40 30/20 10/10 Winner Vryhot Vryhot Ptcldy Shwrs Shwrs Ptcldy Sunny 71/102 75/101 68/89 63/84 63/86 63/90 66/97 20/20 10/00 00/00 20/50 60/60 40/30 10/10 ...EASTERN SOUTH DAKOTA... Aberdeen Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny 65/95 69/95 65/84 57/85 62/86 63/90 66/95 00/20 20/00 00/00 00/00 10/20 20/10 00/10 Huron Ptcldy Sunny Sunny Ptcldy Ptcldy Ptcldy Sunny 67/96 73/96 68/85 60/85 63/85 64/89 67/95 00/20 30/10 00/00 00/10 30/30 30/20 00/10 Mitchell Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy Sunny 68/97 75/99 69/88 62/86 64/86 65/89 67/96 00/20 20/10 00/00 00/10 30/40 30/30 00/10 Sioux Falls Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy Sunny 65/91 75/97 69/85 61/84 63/83 65/85 66/91 00/10 20/10 10/00 00/00 30/30 30/30 00/00 Sisseton Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Sunny 66/91 72/92 66/80 58/82 62/84 65/87 68/92 00/00 60/00 00/00 00/00 00/10 20/10 10/10 Watertown Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Sunny 63/91 73/93 66/80 58/82 62/83 64/86 66/91 00/00 40/10 00/00 00/00 10/20 30/30 10/10 Yankton Ptcldy Vryhot Sunny Ptcldy Mocldy Ptcldy Sunny 69/96 76/102 71/90 64/85 64/85 65/88 67/94 10/20 10/10 10/00 00/20 40/40 50/50 00/10 $$