Seneca, SD Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Seneca, SD Weather Maps

°F °C°F °C
Seneca Weather Map
UTC Time: 10/17/2026, 06:56
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Seneca, SD Regional Weather

Expires:202610170700;;235305
ASUS43 KFSD 170610
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 AM 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.



SDZ017-020-022-023-036>040-048>070-170700-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLEAR     35  31  85 S3        30.51F TC   2           
HURON          CLEAR     37  29  72 S10       30.45F TC   3           
CHAMBERLAIN    CLEAR     38  32  79 S10       30.47F TC   3           
MITCHELL       CLEAR     39  30  70 S9        30.49F TC   4           
YANKTON        CLEAR     36  31  82 CALM      30.54F TC   2           
$$
 
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

Seneca, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Mon-Mon Night
Clear
60°16°
0%
Tue-Tue Night
Clear
65°18°
0%
Wed-Wed Night
Clear
70°21°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
40%

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

Gettysburg, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Clear
68°20°
0%
Wednesday
Clear
68°20°
0%
Thursday
Clear
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
40%

Night: Clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Ipswich, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 40° 18°/ 4°
0%
Sunday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Monday
Clear
62°17°
0%
Tuesday
Clear
62°/ 48° 17°/ 9°
0%
Wed Night
Clear
48°9°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
40%

Night: Clear. Near steady temperature in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph.

Miller, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
68°/ 40° 20°/ 4°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue Night-Wed
Clear
48°9°
0%
Wed Night
Cloudy
48°9°
0%
Thursday
Sunny
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°22°
40%

Night: Clear. Near steady temperature in the mid 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Mobridge, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 40° 18°/ 4°
0%
Sunday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Clear
68°20°
0%
Wed Night
Clear
68°20°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
40%

Night: Clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Onida, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
68°/ 38° 20°/ 3°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Clear
68°20°
0%
Wed Night
Clear
68°20°
0%
Thursday
Partly Cloudy
70°/ 52° 21°/ 11°
30%
Friday
Rain Showers
70°21°
40%

Night: Clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Highmore, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
68°/ 38° 20°/ 3°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Clear
68°20°
0%
Wednesday
Clear
68°20°
0%
Thursday
Clear
68°/ 55° 20°/ 13°
30%
Friday
Rain Showers
70°21°
40%

Night: Clear. Near steady temperature in the mid 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Pierre, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
70°/ 38° 21°/ 3°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Clear
70°21°
0%
Wed Night
Clear
70°21°
0%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°22°
40%

Night: Clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Eureka, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Partly Cloudy
65°/ 40° 18°/ 4°
0%
Monday
Clear
62°17°
0%
Tuesday
Clear
62°/ 48° 17°/ 9°
0%
Wed Night-Thu
Cloudy
48°9°
0%
Thu Night
Rain Showers
52°11°
30%
Friday
Rain Showers
68°20°
50%

Night: Clear. Near steady temperature in the mid 30s. South winds 15 to 20 mph.

Redfield, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Clear
65°18°
0%
Tuesday
Clear
65°/ 48° 18°/ 9°
0%
Wed Night
Cloudy
48°9°
0%
Thursday
Sunny
72°/ 55° 22°/ 13°
20%
Friday
Rain Showers
72°22°
30%

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

Isabel, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue Night
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 52° 9°/ 11°
40%
Friday
Rain Showers
68°20°
40%

Night: Clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Herreid, SD

Tonight
Clear
38°3°
0%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
62°/ 40° 17°/ 4°
0%
Tue Night-Wed
Clear
45°7°
0%
Wed Night-Thu
Cloudy
45°7°
0%
Thu Night
Rain Showers
52°11°
30%
Friday
Rain Showers
68°20°
40%

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

Aberdeen, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
62°/ 42° 17°/ 6°
0%
Sunday
Partly Cloudy
68°/ 38° 20°/ 3°
0%
Monday
Clear
65°18°
0%
Tuesday
Clear
65°/ 48° 18°/ 9°
0%
Wed Night-Thu
Cloudy
48°9°
0%
Thu Night
Rain Showers
52°11°
20%
Friday
Rain Showers
72°22°
40%

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

Huron, SD

Overnight
Clear
32°0°
0%
Saturday
Sunny
65°/ 42° 18°/ 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
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
72°22°
40%

Night: Areas of frost late this evening. Clear. Lows in the lower 30s. South winds 10 to 15 mph. Gusts up to 30 mph.

Fort Pierre, SD

Tonight
Clear
38°3°
0%
Saturday
Sunny
72°/ 40° 22°/ 4°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Clear
72°22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°22°
40%

Night: Clear. Lows in the upper 30s. South winds 15 to 20 mph with gusts up to 30 mph.

McIntosh, SD

Tonight
Clear
32°0°
0%
Saturday
Sunny
72°/ 42° 22°/ 6°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
62°/ 40° 17°/ 4°
0%
Tue Night
Clear
45°7°
0%
Wed Night
Clear
45°7°
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
50%

Night: Clear. Lows in the lower 30s. South winds 10 to 15 mph with gusts up to 30 mph.

Ashley, ND

Tonight
Clear
35°2°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
58°/ 40° 14°/ 4°
0%
Tuesday
Sunny
62°/ 45° 17°/ 7°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
30%
Friday
Rain Showers
68°20°
50%

Night: Clear. Lows in the mid 30s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Kennebec, SD

Tonight
Clear
38°3°
0%
Saturday
Sunny
72°/ 42° 22°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Mon-Mon Night
Clear
65°18°
0%
Tuesday
Clear
72°22°
0%
Wed Night
Clear
72°22°
0%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°22°
40%

Night: Clear. Near steady temperature in the upper 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Fort Thompson, SD

Tonight
Clear
35°2°
0%
Saturday
Sunny
68°/ 40° 20°/ 4°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Clear
65°18°
0%
Tuesday
Clear
65°/ 50° 18°/ 10°
0%
Wednesday
Clear
50°10°
0%
Thursday
Clear
50°/ 55° 10°/ 13°
30%
Friday
Rain Showers
72°22°
40%

Night: Clear. Near steady temperature in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph.

Ellendale, ND

Tonight
Clear
32°0°
0%
Saturday
Sunny
62°/ 38° 17°/ 3°
0%
Sunday
Sunny
68°/ 35° 20°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
30%
Friday
Rain Showers
72°22°
50%

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

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Seneca Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Seneca Quick Facts

National Two Day Weather Forecast


E-mail the Seneca Weather Forecast

Voice your opinion or tell us about page issues...