POET Grain - Groton

	State Forecast for Groton , SD

Change Zip Code:

388
FPUS63 KFSD 251709
SFTSD
SDZ001>074-252200-
Tabular State Forecast for South Dakota
National Weather Service Sioux Falls SD
1208 PM CDT Mon May 25 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
Today	Tue	Wed	Thu	Fri	Sat	Sun
May 25	May 26	May 27	May 28	May 29	May 30	May 31
...WESTERN SOUTH DAKOTA...
Buffalo
Sunny	Sunny	Sunny	Windy	Windy	Shwrs	Ptcldy
/89	56/90	57/87	58/86	58/86	56/81	52/81
/00	00/00	00/00	00/10	10/10	30/60	60/20
Custer
Sunny	Ptcldy	Ptcldy	Tstrms	Ptcldy	Tstrms	Ptcldy
/81	56/81	53/76	53/72	52/74	51/71	49/72
/10	10/00	00/30	30/60	60/40	60/70	70/40
Faith
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Tstrms	Ptcldy
/89	58/91	59/89	58/86	58/85	57/81	53/81
/00	00/00	00/00	10/10	10/20	40/60	60/20
Philip
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Tstrms	Ptcldy
/93	59/96	58/93	58/89	57/87	56/84	52/84
/00	00/00	00/00	10/20	20/30	50/60	60/20
Pine Ridge
Sunny	Sunny	Ptcldy	Mocldy	Ptcldy	Tstrms	Ptcldy
/91	59/90	57/85	55/83	55/84	53/80	51/81
/00	10/00	00/20	20/20	20/20	50/60	60/30
Rapid City
Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Tstrms	Ptcldy
/89	56/92	57/87	57/84	57/85	55/81	52/81
/00	00/00	00/10	20/30	30/20	60/60	60/30
...CENTRAL SOUTH DAKOTA...
Chamberlain
Sunny	Sunny	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/93	61/95	60/91	59/89	60/87	58/84	56/84
/00	10/00	00/00	00/10	10/20	20/20	20/20
Mobridge
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/92	57/93	59/91	58/89	59/88	58/85	55/84
/00	00/00	00/00	00/00	10/10	10/20	20/20
Pierre
Sunny	Sunny	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/93	57/96	59/91	57/89	58/87	56/85	54/84
/00	00/00	00/00	00/10	10/20	20/30	30/20
Winner
Sunny	Sunny	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/92	64/94	60/91	60/88	60/85	58/83	56/82
/20	10/10	00/00	00/10	10/30	30/30	30/20
...EASTERN SOUTH DAKOTA...
Aberdeen
Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/93	57/94	58/91	56/90	58/89	56/86	54/84
/00	00/00	10/00	00/00	00/10	10/10	20/20
Huron
Sunny	Sunny	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/95	62/96	61/93	59/91	61/89	59/86	57/85
/00	10/10	00/00	00/00	10/10	10/10	20/10
Mitchell
Sunny	Sunny	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/95	63/96	61/92	60/91	61/88	59/85	57/84
/00	20/20	00/00	00/10	10/10	10/20	20/10
Sioux Falls
Sunny	Ptcldy	Sunny	Ptcldy	Mocldy	Ptcldy	Ptcldy
/90	61/91	59/89	59/86	59/84	57/82	56/80
/00	40/30	00/10	10/10	10/10	10/20	20/10
Sisseton
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy
/91	58/91	58/89	55/87	57/87	56/84	54/82
/00	00/20	20/10	10/00	00/10	10/10	10/10
Watertown
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy
/90	59/90	58/88	56/86	57/85	55/82	54/80
/00	10/10	00/10	10/00	00/10	10/10	10/10
Yankton
Ptcldy	Ptcldy	Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy
/90	63/92	59/89	59/88	60/85	57/82	56/81
/00	30/10	00/00	00/10	10/20	20/20	20/20
$$

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Bryce Anderson – DTN Meteorologist

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Wet Memorial Holiday Weekend Ahead

Showers will drench much of the country this holiday weekend, with heavy rain continuing across the South. » More DTN Weather Commentary

Posted at 12:06PM Fri May 22, 2026 CDT

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