Unityville, SD Weather Forecast & Current Conditions

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Unityville, SD Weather Maps

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Unityville Weather Map
UTC Time: 10/28/2026, 00:53
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Unityville, SD Regional Weather

Expires:202610280100;;828138
ASUS43 KFSD 280010
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CDT TUE OCT 27 2026

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



SDZ017-020-022-023-036>040-048>070-280100-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    PTCLDY    49  45  86 S13       29.99S TC   9           
HURON          CLEAR     45  43  93 SE6       29.96R TC   7           
CHAMBERLAIN    CLEAR     53  49  86 E8        29.93R TC  12           
MADISON        CLOUDY    48  48 100 SW7       29.98R TC   9           
MITCHELL       CLEAR     47  45  93 E7        29.97R TC   8           
YANKTON        CLOUDY    52  49  89 S8        29.99S TC  11           
$$
 
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY

  

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

Unityville, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Rain Showers
65°/ 38° 18°/ 3°
50%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
60°/ 45° 16°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
60%
Sunday
Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the upper 40s. South winds 10 to 15 mph.

Howard, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
62°/ 38° 17°/ 3°
50%
Thursday
Partly Cloudy
60°/ 40° 16°/ 4°
0%
Friday
Partly Cloudy
60°/ 45° 16°/ 7°
30%
Saturday
Rain Showers
60°/ 48° 16°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the mid 40s. South winds 10 to 15 mph.

Alexandria, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
65°/ 38° 18°/ 3°
20%
Thursday
Partly Cloudy
62°/ 40° 17°/ 4°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Madison, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Rain Showers
62°/ 38° 17°/ 3°
70%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 42° 14°/ 6°
30%
Saturday
Rain Showers
58°/ 48° 14°/ 9°
50%
Sunday
Cloudy
62°/ 48° 17°/ 9°
30%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the upper 40s. South winds 10 to 15 mph.

Parker, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Rain Showers
68°/ 38° 20°/ 3°
50%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
60%
Sunday
Cloudy
62°/ 50° 17°/ 10°
40%
Monday
Rain Showers
60°/ 45° 16°/ 7°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Near steady temperature in the upper 40s. South winds 10 to 15 mph.

Sioux Falls, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Rain Showers
65°/ 38° 18°/ 3°
70%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
60°/ 45° 16°/ 7°
40%
Saturday
Rain Showers
60°/ 48° 16°/ 9°
60%
Sunday
Cloudy
62°/ 48° 17°/ 9°
30%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the upper 40s. South winds 10 to 15 mph.

Parkston, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
65°/ 38° 18°/ 3°
20%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
62°/ 45° 17°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

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

Woonsocket, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
62°/ 35° 17°/ 2°
20%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
60°/ 45° 16°/ 7°
30%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Mitchell, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

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

De Smet, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
58°/ 38° 14°/ 3°
50%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Sunny
58°/ 42° 14°/ 6°
0%
Saturday
Rain Showers
58°/ 48° 14°/ 9°
40%
Sunday
Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the mid 40s. South winds 5 to 10 mph.

Flandreau, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Thunderstorms
62°/ 38° 17°/ 3°
70%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
58°/ 42° 14°/ 6°
30%
Saturday
Rain Showers
58°/ 48° 14°/ 9°
50%
Sunday
Cloudy
62°/ 48° 17°/ 9°
30%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the upper 40s. South winds 10 to 15 mph.

Brookings, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Thunderstorms
60°/ 38° 16°/ 3°
70%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Sunny
58°/ 42° 14°/ 6°
0%
Saturday
Rain Showers
58°/ 48° 14°/ 9°
40%
Sunday
Cloudy
62°/ 48° 17°/ 9°
30%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly cloudy. Patchy fog after midnight. Near steady temperature in the mid 40s. South winds 10 to 15 mph.

Canton, SD

Tonight
Mostly Cloudy
50°10°
0%
Wednesday
Rain Showers
68°/ 40° 20°/ 4°
50%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
70%
Sunday
Cloudy
65°/ 50° 18°/ 10°
30%
Monday
Rain Showers
62°/ 45° 17°/ 7°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Near steady temperature around 50. South winds 5 to 10 mph.

Tyndall, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Mostly Cloudy
68°/ 38° 20°/ 3°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 50° 17°/ 10°
40%
Monday
Rain Showers
58°/ 45° 14°/ 7°
70%
Tuesday
Rain Showers
55°13°
50%

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

Huron, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
20%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 42° 14°/ 6°
0%
Saturday
Rain Showers
58°/ 45° 14°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Near steady temperature in the mid 40s. South winds 5 to 10 mph.

Yankton, SD

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Mostly Cloudy
68°/ 40° 20°/ 4°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Cloudy
65°/ 50° 18°/ 10°
40%
Monday
Rain Showers
58°/ 45° 14°/ 7°
70%
Tuesday
Rain Showers
55°13°
50%

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

Rock Rapids, IA

Tonight
Mostly Cloudy
48°9°
0%
Wednesday
Thunderstorms
68°/ 42° 20°/ 6°
70%
Thursday
Sunny
62°/ 42° 17°/ 6°
0%
Friday
Rain Showers
62°/ 45° 17°/ 7°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
70%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
30%
Monday
Rain Showers
62°/ 45° 17°/ 7°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph.

Armour, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
60°/ 45° 16°/ 7°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Plankinton, SD

Tonight
Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
40%
Saturday
Rain Showers
60°/ 45° 16°/ 7°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Wessington Springs, SD

Tonight
Cloudy
42°6°
0%
Wednesday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Thursday
Sunny
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain Showers
58°/ 45° 14°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
55°/ 42° 13°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Partly cloudy. Lows in the lower 40s. South winds 5 to 10 mph.

Names listed above may include county names.

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