De Smet, SD Weather Forecast & Current Conditions

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De Smet Weather Map
UTC Time: 9/22/2026, 19:30
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

De Smet, SD Regional Weather

Expires:202609222000;;886265
ASUS43 KFSD 221910
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 PM CDT TUE SEP 22 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR OBSTRUCTIONS TO VISIBILITY.



SDZ038>040-050-052>070-222000-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    60  51  72 SE10      30.30F TC  16           
CHAMBERLAIN    PTSUNNY   62  53  71 SE10      30.25F TC  17           
HURON          CLOUDY    61  54  77 SE12      30.25F TC  16           
MADISON        CLOUDY    57  57 100 E12       30.28F TC  14           
MITCHELL       CLOUDY    61  54  77 SE9       30.26F TC  16           
SIOUX FALLS    CLOUDY    59  54  83 E10       30.28F TC  15           
WINNER         CLOUDY    65  52  62 SE14      30.22F TC  18           
YANKTON        CLOUDY    62  55  77 E8        30.27S TC  17           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

De Smet, SD

Afternoon
Mostly Cloudy
58°/ 48° 14°/
0%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
50%
Thursday
Rain Showers
68°/ 52° 20°/ 11°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Hayti, SD

Afternoon
Drizzle
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
80%
Saturday
Rain Showers
70°/ 55° 21°/ 13°
20%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny with occasional very light drizzle. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Howard, SD

Afternoon
Mostly Cloudy
58°/ 50° 14°/ 10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Rain Showers
70°/ 55° 21°/ 13°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
70%
Saturday
Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°22°
40%

Day: Mostly cloudy. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Clark, SD

Afternoon
Drizzle
58°/ 50° 14°/ 10°
0%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
50%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
80%
Saturday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sun Night
Rain Showers
58°14°
30%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny with occasional very light drizzle. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Huron, SD

Afternoon
Mostly Cloudy
60°/ 52° 16°/ 11°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
60%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 58° 22°/ 14°
30%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. Near steady temperature around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Madison, SD

Afternoon
Partly Cloudy
58°/ 48° 14°/
0%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
80%
Thursday
Rain Showers
68°/ 52° 20°/ 11°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph.

Brookings, SD

Afternoon
Partly Cloudy
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
30%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Monday
Rain Showers
70°21°
40%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds around 10 mph with gusts up to 20 mph.

Woonsocket, SD

Afternoon
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
60%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°24°
40%

Day: Mostly cloudy. Near steady temperature in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Watertown, SD

Afternoon
Drizzle
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 55° 17°/ 13°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
65°/ 55° 18°/ 13°
80%
Saturday
Rain Showers
70°/ 55° 21°/ 13°
20%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
20%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny with occasional very light drizzle. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph.

Redfield, SD

Afternoon
Drizzle
62°/ 50° 17°/ 10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
20%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Sun Night
Thunderstorms
55°13°
40%
Monday
Thunderstorms
70°21°
50%

Day: Partly sunny with occasional very light drizzle. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Clear Lake, SD

Afternoon
Partly Cloudy
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
80%
Saturday
Rain Showers
68°/ 58° 20°/ 14°
20%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
20%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds around 10 mph with gusts up to 20 mph.

Salem, SD

Afternoon
Partly Cloudy
58°/ 52° 14°/ 11°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
80%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°24°
40%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Wessington Springs, SD

Afternoon
Mostly Cloudy
58°/ 52° 14°/ 11°
50%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Southeast winds 15 to 20 mph. Chance of rain 50 percent.

Alexandria, SD

Afternoon
Mostly Cloudy
60°/ 52° 16°/ 11°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
60%
Saturday
Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°24°
40%

Day: Mostly cloudy. Near steady temperature around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Flandreau, SD

Afternoon
Partly Cloudy
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds around 10 mph with gusts up to 20 mph.

Sioux Falls, SD

Afternoon
Partly Cloudy
58°/ 50° 14°/ 10°
0%
Wednesday
Cloudy
65°/ 55° 18°/ 13°
70%
Thursday
Thunderstorms
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Rain Showers
70°/ 58° 21°/ 14°
50%
Sunday
Sunny
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 10 to 15 mph.

Mitchell, SD

Afternoon
Mostly Cloudy
62°/ 52° 17°/ 11°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
60%
Saturday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°24°
40%

Day: Mostly cloudy. Near steady temperature in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Southeast winds 15 to 20 mph. Chance of rain 20 percent.

Webster, SD

Afternoon
Drizzle
58°/ 48° 14°/
0%
Wednesday
Mostly Cloudy
62°/ 55° 17°/ 13°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
65°/ 58° 18°/ 14°
80%
Sat-Sat Night
Mostly Cloudy
70°21°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
30%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny with occasional very light drizzle. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Milbank, SD

Afternoon
Partly Cloudy
60°/ 48° 16°/
0%
Wednesday
Mostly Cloudy
62°/ 55° 17°/ 13°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
80%
Saturday
Rain Showers
70°/ 55° 21°/ 13°
20%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
20%
Monday
Thunderstorms
68°20°
50%

Day: Partly sunny. Near steady temperature around 60. Southeast winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Tyler, MN

Afternoon
Sunny
58°/ 48° 14°/
0%
Wednesday
Partly Cloudy
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
60%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Sunny
70°/ 55° 21°/ 13°
0%
Monday
Rain Showers
70°21°
40%

Day: Mostly sunny. Near steady temperature in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds around 10 mph.

Names listed above may include county names.

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