Sanborn County, SD Weather Forecast & Current Conditions

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Sanborn County, SD Weather Maps

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Sanborn County Weather Map
UTC Time: 10/17/2026, 19:10
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sanborn County, SD Regional Weather

Expires:202610172000;;268603
ASUS43 KFSD 171902
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 PM CDT SAT OCT 17 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>070-172000-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      SUNNY     59  33  37 S25G35    30.18F TC  15           
CHAMBERLAIN    SUNNY     67  36  31 S17G23    30.13F TC  20           
HURON          SUNNY     66  34  30 S16G30    30.12F TC  19           
MITCHELL       SUNNY     65  33  30 S15G36    30.16F TC  18           
SIOUX FALLS    SUNNY     59  33  37 S25G35    30.24F TC  15           
WINNER         SUNNY     69  34  27 S23G31    30.10F TC  21           
YANKTON        SUNNY     62  31  31 S24G31    30.25F 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

Sanborn County, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny. Much warmer with highs in the upper 60s. South winds around 20 mph with gusts up to 35 mph.

Night: Mostly clear. Not as cool with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Howard, SD

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
75°24°
40%

Day: Sunny, breezy, warmer with highs in the mid 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Not as cool with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Mitchell, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Rain Showers
78°26°
30%

Day: Sunny, breezy and much warmer with highs in the upper 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Not as cool with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Wessington Springs, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
75°24°
40%

Day: Sunny. Much warmer with highs in the upper 60s. South winds around 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Alexandria, SD

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny, warmer with highs in the mid 60s. South winds around 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

De Smet, SD

Afternoon
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
75°24°
40%

Day: Sunny, breezy and not as cool with highs in the lower 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Huron, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
30%
Friday
Rain Showers
75°24°
40%

Day: Sunny. Much warmer with highs in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Plankinton, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
30%
Friday
Rain Showers
78°26°
40%

Day: Sunny, breezy and much warmer with highs in the upper 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Salem, SD

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Sunny
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny, breezy and not as cool with highs in the mid 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Not as cool with lows in the lower 40s. South winds 15 to 20 mph. Gusts up to 35 mph in the evening.

Madison, SD

Afternoon
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
75°24°
40%

Day: Sunny, breezy and not as cool with highs in the lower 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Parkston, SD

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny, warmer with highs in the mid 60s. South winds around 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Miller, SD

Afternoon
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
68°/ 40° 20°/ 4°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Clear
45°7°
0%
Wednesday
Clear
45°7°
0%
Thursday
Clear
45°/ 55° 7°/ 13°
20%
Friday
Rain Showers
75°24°
20%

Day: Sunny, breezy and much warmer with highs in the upper 60s. South winds 15 to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph.

Clark, SD

Afternoon
Sunny
62°/ 45° 17°/ 7°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 55° 9°/ 13°
20%
Friday
Rain Showers
72°22°
20%

Day: Sunny, windy and not as cool with highs in the lower 60s. South winds 20 to 30 mph.

Night: Clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Armour, SD

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny, breezy and much warmer with highs in the upper 60s. South winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Fort Thompson, SD

Afternoon
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Sunny
62°/ 48° 17°/ 9°
0%
Tuesday
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 55° 9°/ 13°
30%
Friday
Rain Showers
75°24°
20%

Day: Sunny, breezy and much warmer with highs in the upper 60s. South winds 15 to 25 mph.

Night: Mostly clear. Not as cool with lows in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph.

Chamberlain, SD

Afternoon
Sunny
72°/ 42° 22°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
78°26°
40%

Day: Sunny. Much warmer with highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Hayti, SD

Afternoon
Sunny
62°/ 45° 17°/ 7°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 55° 9°/ 13°
0%
Friday
Rain Showers
72°22°
20%

Day: Sunny, windy and not as cool with highs in the lower 60s. South winds 20 to 30 mph.

Night: Mostly clear. Not as cool with lows in the mid 40s. South winds 15 to 20 mph with gusts up to 35 mph.

Parker, SD

Afternoon
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
0%
Friday
Rain Showers
78°26°
40%

Day: Sunny. Not as cool with highs in the lower 60s. South winds around 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Redfield, SD

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 55° 9°/ 13°
20%
Friday
Rain Showers
75°24°
20%

Day: Sunny, breezy, warmer with highs in the mid 60s. South winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Brookings, SD

Afternoon
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
75°24°
30%

Day: Sunny, breezy and not as cool with highs in the lower 60s. South winds 20 to 25 mph with gusts up to 40 mph.

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

Names listed above may include county names.

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