Reliance, SD Weather Forecast & Current Conditions

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Reliance Weather Map
UTC Time: 10/10/2026, 08:50
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Reliance, SD Regional Weather

Expires:202610100900;;844330
ASUS43 KFSD 100810
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 AM CDT SAT OCT 10 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>070-100900-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLEAR     69  54  58 S15G23    29.71S TC  21           
HURON          CLEAR     63  52  67 S10       29.58F TC  17           
CHAMBERLAIN    CLEAR     71  46  41 S16       29.61F TC  22           
MADISON        CLEAR     66  55  68 S12G21    29.68S TC  19           
MITCHELL       CLEAR     72  51  47 S14       29.62F TC  22           
YANKTON        CLEAR     73  53  49 S14       29.71S TC  23           
$$
 
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

Reliance, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
95°/ 60° 35°/ 16°
0%
Sunday
Partly Cloudy
75°/ 48° 24°/ 9°
20%
Columbus Day
Rain Showers
62°17°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/ 7°
30%
Wed-Wed Night
Thunderstorms
62°17°
60%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and breezy. Much warmer with lows in the mid 60s. South winds 15 to 25 mph with gusts up to 35 mph.

Chamberlain, SD

Tonight
Clear
68°20°
0%
Saturday
Sunny
92°/ 62° 33°/ 17°
0%
Sunday
Partly Cloudy
78°/ 48° 26°/ 9°
0%
Columbus Day
Rain Showers
65°18°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
62°/ 45° 17°/ 7°
0%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
70%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
58°14°
0%

Night: Clear and much warmer. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Fort Thompson, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
92°/ 62° 33°/ 17°
0%
Sunday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Columbus Day
Rain Showers
62°17°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Wednesday
Thunderstorms
62°/ 48° 17°/ 9°
60%
Thu-Thu Night
Rain Showers
62°17°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and much warmer. Near steady temperature in the mid 60s. South winds 10 to 15 mph.

Highmore, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 58° 31°/ 14°
0%
Sunday
Partly Cloudy
72°/ 45° 22°/ 7°
20%
Columbus Day
Rain Showers
58°14°
40%
Mon Night-Tue
Mostly Cloudy
42°6°
0%
Tue Night
Rain Showers
45°7°
30%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
60%
Thu-Thu Night
Rain Showers
58°14°
50%
Friday
Partly Cloudy
55°13°
0%

Night: Mostly clear and not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph.

Gregory, SD

Tonight
Clear
70°21°
0%
Saturday
Sunny
92°/ 65° 33°/ 18°
0%
Sunday
Sunny
78°/ 50° 26°/ 10°
0%
Columbus Day
Rain Showers
65°18°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
60°/ 48° 16°/ 9°
30%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
70%
Thursday
Rain Showers
60°/ 45° 16°/ 7°
40%
Friday
Sunny
55°13°
0%

Night: Clear, windy and much warmer. Near steady temperature around 70. South winds 20 to 30 mph with gusts up to 40 mph.

Miller, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
90°/ 58° 32°/ 14°
0%
Sunday
Partly Cloudy
75°/ 45° 24°/ 7°
20%
Columbus Day
Rain Showers
60°16°
40%
Mon Night-Tue
Mostly Cloudy
42°6°
0%
Tue Night
Rain Showers
45°7°
20%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
60%
Thu-Thu Night
Rain Showers
60°16°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Pierre, SD

Tonight
Clear
65°18°
0%
Saturday
Partly Cloudy
92°/ 58° 33°/ 14°
0%
Sunday
Partly Cloudy
72°/ 45° 22°/ 7°
20%
Columbus Day
Rain Showers
60°16°
30%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Partly Cloudy
60°/ 45° 16°/ 7°
30%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
60%
Thursday
Rain Showers
60°/ 42° 16°/ 6°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear. Not as cool with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Wagner, SD

Tonight
Clear
70°21°
0%
Saturday
Sunny
90°/ 65° 32°/ 18°
0%
Sunday
Sunny
82°/ 52° 28°/ 11°
0%
Columbus Day
Rain Showers
68°20°
20%
Mon Night
Cloudy
48°9°
0%
Tuesday
Sunny
62°/ 48° 17°/ 9°
0%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
70%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear, breezy and much warmer. Near steady temperature around 70. South winds 15 to 25 mph with gusts up to 35 mph.

Plankinton, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
90°/ 65° 32°/ 18°
0%
Sunday
Sunny
82°/ 48° 28°/ 9°
0%
Columbus Day
Rain Showers
65°18°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
62°/ 45° 17°/ 7°
0%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
70%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
58°14°
0%

Night: Clear and much warmer. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Murdo, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
95°/ 55° 35°/ 13°
0%
Sunday
Mostly Cloudy
68°/ 45° 20°/ 7°
30%
Columbus Day
Rain Showers
62°17°
20%
Mon Night
Rain Showers
42°6°
20%
Tuesday
Rain Showers
58°/ 45° 14°/ 7°
30%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
60%
Thursday
Rain Showers
60°/ 42° 16°/ 6°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and breezy. Much warmer with lows in the mid 60s. Southwest winds 15 to 25 mph with gusts up to 45 mph.

Wessington Springs, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 62° 31°/ 17°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Columbus Day
Rain Showers
62°17°
40%
Mon Night
Mostly Cloudy
45°7°
0%
Tuesday
Sunny
60°/ 45° 16°/ 7°
0%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
70%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
55°13°
0%

Night: Clear and not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Fort Pierre, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
92°/ 55° 33°/ 13°
0%
Sunday
Mostly Cloudy
68°/ 45° 20°/ 7°
40%
Columbus Day
Rain Showers
58°14°
20%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Rain Showers
58°/ 45° 14°/ 7°
30%
Wed-Wed Night
Rain Showers
62°17°
60%
Thursday
Rain Showers
60°/ 42° 16°/ 6°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and breezy. Not as cool with lows in the mid 60s. Southwest winds 15 to 25 mph with gusts up to 40 mph.

Onida, SD

Tonight
Clear
65°18°
0%
Saturday
Partly Cloudy
90°/ 55° 32°/ 13°
0%
Sunday
Mostly Cloudy
68°/ 45° 20°/ 7°
20%
Columbus Day
Rain Showers
58°14°
40%
Mon Night-Tue
Mostly Cloudy
42°6°
0%
Tue Night
Rain Showers
42°6°
20%
Wed-Wed Night
Rain Showers
62°17°
60%
Thursday
Rain Showers
58°/ 42° 14°/ 6°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Mostly clear and not as cool. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Armour, SD

Tonight
Clear
68°20°
0%
Saturday
Sunny
90°/ 65° 32°/ 18°
0%
Sunday
Sunny
85°/ 52° 29°/ 11°
0%
Columbus Day
Rain Showers
68°20°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
62°/ 48° 17°/ 9°
0%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
70%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear and much warmer. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Huron, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 62° 31°/ 17°
0%
Sunday
Partly Cloudy
78°/ 48° 26°/ 9°
0%
Columbus Day
Rain Showers
62°17°
50%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
70%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
58°14°
0%

Night: Mostly clear and not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Woonsocket, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
90°/ 65° 32°/ 18°
0%
Sunday
Sunny
85°/ 50° 29°/ 10°
0%
Columbus Day
Rain Showers
65°18°
30%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
62°/ 45° 17°/ 7°
0%
Wednesday
Rain Showers
65°/ 45° 18°/ 7°
70%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
58°14°
0%

Night: Clear and not as cool. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Mitchell, SD

Tonight
Clear
68°20°
0%
Saturday
Sunny
92°/ 65° 33°/ 18°
0%
Sunday
Sunny
85°/ 52° 29°/ 11°
0%
Columbus Day
Rain Showers
68°20°
20%
Mon Night
Cloudy
45°7°
0%
Tuesday
Sunny
62°/ 48° 17°/ 9°
0%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
70%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°14°
0%

Night: Clear, breezy and much warmer. Near steady temperature in the upper 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Faulkton, SD

Tonight
Clear
62°17°
0%
Saturday
Sunny
88°/ 55° 31°/ 13°
0%
Sunday
Mostly Cloudy
70°/ 42° 21°/ 6°
20%
Columbus Day
Rain Showers
58°14°
40%
Mon Night-Tue
Mostly Cloudy
42°6°
0%
Tue Night
Rain Showers
42°6°
20%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
60%
Thu-Thu Night
Rain Showers
58°14°
50%
Friday
Partly Cloudy
55°13°
0%

Night: Mostly clear and not as cool. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Gettysburg, SD

Tonight
Clear
62°17°
0%
Saturday
Sunny
88°/ 55° 31°/ 13°
0%
Sunday
Mostly Cloudy
68°/ 42° 20°/ 6°
20%
Columbus Day
Rain Showers
55°13°
40%
Mon Night-Tue
Mostly Cloudy
40°4°
0%
Tue Night
Rain Showers
42°6°
20%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
60%
Thursday
Rain Showers
58°/ 40° 14°/ 4°
50%
Friday
Partly Cloudy
55°13°
0%

Night: Mostly clear and not as cool. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Redfield, SD

Tonight
Clear
68°20°
0%
Saturday
Sunny
90°/ 58° 32°/ 14°
0%
Sunday
Partly Cloudy
75°/ 45° 24°/ 7°
0%
Columbus Day
Rain Showers
60°16°
40%
Mon Night-Tue
Mostly Cloudy
42°6°
0%
Tue Night
Rain Showers
42°6°
20%
Wednesday
Rain Showers
62°/ 45° 17°/ 7°
60%
Thu-Thu Night
Rain Showers
62°17°
50%
Friday
Rain Showers
58°14°
20%

Night: Mostly clear and much warmer. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Names listed above may include county names.

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