FPUS63 KFSD 201933 SFTSD SDZ001>074-211000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 233 PM CDT Sun Sep 20 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 Sep 21 Sep 22 Sep 23 Sep 24 Sep 25 Sep 26 Sep 27 ...WESTERN SOUTH DAKOTA... Buffalo Mocldy Mocldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 47/64 46/70 50/78 50/82 53/81 54/77 48/70 70/20 10/00 10/30 30/00 00/00 00/00 10/10 Custer Shwrs Mocldy Ptcldy Ptcldy Ptcldy Sunny Sunny 44/55 44/60 49/69 49/73 50/72 51/73 48/66 90/60 50/40 20/20 10/10 10/00 00/00 10/10 Faith Mocldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 48/62 44/66 50/75 52/78 53/77 54/77 51/71 90/30 10/00 10/40 40/00 10/20 10/10 10/10 Philip Shwrs Mocldy Ptcldy Ptcldy Mocldy Sunny Ptcldy 47/62 44/68 50/77 52/79 52/79 54/79 51/74 90/60 20/10 10/10 20/10 20/20 10/00 10/10 Pine Ridge Mocldy Ptcldy Ptcldy Ptcldy Mocldy Sunny Sunny 47/64 46/68 53/76 53/79 53/79 55/79 52/75 80/40 30/30 00/10 10/20 20/10 10/00 10/10 Rapid City Mocldy Mocldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy 48/62 47/69 52/78 52/80 53/80 55/79 51/73 90/30 20/10 10/10 10/00 10/10 00/00 10/10 ...CENTRAL SOUTH DAKOTA... Chamberlain Shwrs Mocldy Mocldy Mocldy Mocldy Ptcldy Ptcldy 50/59 45/62 48/67 53/72 53/71 56/74 55/72 100/80 00/00 30/30 40/30 30/30 30/30 10/10 Mobridge Ptcldy Ptcldy Shwrs Ptcldy Mocldy Mocldy Ptcldy 50/63 44/65 50/69 53/75 54/74 56/74 52/70 60/20 00/00 10/50 50/10 20/20 20/10 10/10 Pierre Shwrs Ptcldy Mocldy Ptcldy Mocldy Ptcldy Ptcldy 51/61 45/65 51/71 54/76 54/75 57/77 54/73 90/60 00/00 20/20 40/10 30/30 20/20 10/10 Winner Shwrs Mocldy Mocldy Mocldy Mocldy Ptcldy Ptcldy 49/60 45/64 49/70 54/75 54/74 56/77 55/74 90/90 20/00 40/40 30/30 30/30 20/20 10/10 ...EASTERN SOUTH DAKOTA... Aberdeen Ptcldy Ptcldy Ptcldy Mocldy Mocldy Mocldy Ptcldy 49/63 42/66 47/69 51/72 53/72 56/73 53/72 40/10 00/00 10/20 60/40 20/30 30/30 20/20 Huron Shwrs Ptcldy Ptcldy Mocldy Mocldy Mocldy Ptcldy 50/59 45/64 47/68 51/70 53/71 56/73 55/72 90/70 00/00 00/20 50/50 30/30 30/30 20/10 Mitchell Shwrs Ptcldy Mocldy Mocldy Mocldy Mocldy Ptcldy 53/60 46/64 48/68 52/70 54/71 56/74 56/73 100/90 00/00 10/20 40/40 30/40 30/30 10/10 Sioux Falls Shwrs Ptcldy Ptcldy Shwrs Mocldy Mocldy Ptcldy 53/57 46/62 46/66 50/66 54/68 56/71 57/72 100/90 10/00 00/00 60/60 40/40 40/30 20/20 Sisseton Ptcldy Sunny Ptcldy Shwrs Mocldy Mocldy Ptcldy 48/62 42/66 45/6951/70 54/71 56/72 55/72 10/10 00/00 00/10 60/60 20/30 40/40 30/20 Watertown Mocldy Ptcldy Ptcldy Shwrs Mocldy Mocldy Ptcldy 47/58 43/63 44/66 50/67 53/69 55/70 54/70 50/40 00/00 00/10 60/60 30/30 30/30 20/20 Yankton Shwrs Ptcldy Ptcldy Shwrs Mocldy Mocldy Ptcldy 53/58 48/62 49/66 52/68 55/69 57/72 58/73 100/80 10/00 00/20 50/50 40/40 40/40 20/20 $$