Mellette, SD Weather Forecast & Current Conditions

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Mellette Weather Map
UTC Time: 10/24/2026, 13:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mellette, SD Regional Weather

Expires:202610241400;;107547
ASUS43 KFSD 241310
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 AM CDT SAT OCT 24 2026

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



SDZ004>011-016>023-039-040-241400-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       MOCLDY    50  39  66 NW20G29   30.09R TC  10           
WATERTOWN      LGT RAIN  55  52  89 NW13      30.04R TC  13           
BROOKINGS      PTCLDY    58  54  86 S12       30.04R TC  14           
SISSETON         N/A     53  46  77 NW15      30.04R TC  12           
$$
 

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

Mellette, SD

Today
Rain
58°/ 35° 14°/ 2°
20%
Sunday
Rain
50°/ 35° 10°/ 2°
90%
Monday
Rain
45°/ 32° 7°/ 0°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
50%
Wednesday
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Rain
58°14°
20%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Breezy and much cooler with highs in the upper 50s. Northwest winds 15 to 25 mph. Gusts up to 45 mph this morning. Chance of rain 20 percent.

Night: Mostly cloudy. Cooler with lows in the mid 30s. North winds 5 to 10 mph.

Aberdeen, SD

Today
Rain
55°/ 32° 13°/ 0°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
50%
Monday
Rain
42°/ 30° 6°/ -1°
90%
Tuesday
Rain
48°/ 35° 9°/ 2°
50%
Wednesday
Rain
55°/ 35° 13°/ 2°
20%
Thu Night
Cloudy
35°2°
0%
Friday
Rain
55°13°
20%

Day: Mostly cloudy. A slight chance of rain this morning. Windy and much cooler with highs in the mid 50s. Northwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy. Much cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Faulkton, SD

Today
Rain
52°/ 32° 11°/ 0°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
70%
Monday
Rain
42°/ 30° 6°/ -1°
90%
Tuesday
Rain
48°/ 35° 9°/ 2°
40%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Rain
55°13°
20%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Windy and much cooler with highs in the lower 50s. Northwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Miller, SD

Today
Rain
55°/ 35° 13°/ 2°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
90%
Monday
Rain
42°/ 32° 6°/ 0°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
40%
Wednesday
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Rain
58°14°
20%

Day: Mostly cloudy. A slight chance of rain this morning. Windy and much cooler with highs in the mid 50s. Northwest winds 20 to 30 mph. Gusts up to 50 mph this morning. Chance of rain 20 percent.

Night: Mostly cloudy. Cooler with lows in the mid 30s. North winds 5 to 10 mph.

Ipswich, SD

Today
Rain
52°/ 32° 11°/ 0°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
50%
Monday
Rain
40°/ 28° 4°/ -2°
90%
Tuesday
Mostly Cloudy
48°/ 35° 9°/ 2°
40%
Wednesday
Cloudy
52°11°
0%
Thu Night
Cloudy
52°11°
0%
Friday
Rain
52°11°
20%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Windy and much cooler with highs in the lower 50s. Northwest winds 20 to 30 mph. Gusts up to 45 mph this morning. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Webster, SD

Today
Rain
55°/ 38° 13°/ 3°
50%
Sunday
Rain
48°/ 35° 9°/ 2°
70%
Monday
Rain
42°/ 38° 6°/ 3°
90%
Tuesday
Rain
48°/ 40° 9°/ 4°
50%
Wednesday
Rain
55°/ 38° 13°/ 3°
20%
Thu Night
Cloudy
38°3°
0%
Friday
Rain
55°13°
20%

Day: Partly sunny. A chance of rain this morning. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Much cooler with lows in the upper 30s. North winds around 5 mph.

Clark, SD

Today
Rain
58°/ 38° 14°/ 3°
50%
Sunday
Rain
48°/ 35° 9°/ 2°
90%
Monday
Rain
45°/ 38° 7°/ 3°
90%
Tuesday
Rain
52°/ 42° 11°/ 6°
50%
Wednesday
Rain
55°/ 38° 13°/ 3°
20%
Thu Night
Cloudy
38°3°
0%
Friday
Rain
58°14°
20%

Day: Mostly cloudy with a chance of rain this morning, then partly sunny this afternoon. Much cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Cooler with lows in the upper 30s. North winds 5 to 10 mph.

Eureka, SD

Today
Rain
52°/ 32° 11°/ 0°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
50%
Monday
Snow
40°/ 28° 4°/ -2°
90%
Tuesday
Rain
45°/ 35° 7°/ 2°
50%
Wednesday
Rain
52°/ 32° 11°/ 0°
20%
Thu Night-Fri
Mostly Cloudy
35°2°
0%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Very windy and much cooler with highs in the lower 50s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 20 to 25 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Huron, SD

Today
Rain Showers
58°/ 38° 14°/ 3°
40%
Sunday
Rain Showers
50°/ 35° 10°/ 2°
90%
Monday
Rain Showers
45°/ 35° 7°/ 2°
90%
Tuesday
Mostly Cloudy
52°/ 38° 11°/ 3°
50%
Wednesday
Partly Cloudy
58°/ 35° 14°/ 2°
0%
Thursday
Sunny
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°14°
0%

Day: Mostly cloudy with scattered showers this morning, then partly sunny this afternoon. Breezy and much cooler with highs in the upper 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Much cooler with lows in the upper 30s. North winds 5 to 10 mph.

Britton, SD

Today
Rain
55°/ 35° 13°/ 2°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
50%
Monday
Rain
42°/ 32° 6°/ 0°
90%
Tuesday
Rain
48°/ 38° 9°/ 3°
50%
Wednesday
Rain
55°/ 35° 13°/ 2°
20%
Thu Night
Mostly Cloudy
38°3°
0%
Friday
Rain
55°13°
20%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

Night: Partly cloudy. Much cooler with lows in the mid 30s. Northwest winds 5 to 10 mph.

Watertown, SD

Today
Rain
58°/ 38° 14°/ 3°
50%
Sunday
Rain
48°/ 35° 9°/ 2°
80%
Monday
Rain
42°/ 38° 6°/ 3°
90%
Tuesday
Rain
52°/ 42° 11°/ 6°
50%
Wednesday
Rain
55°/ 38° 13°/ 3°
20%
Thu Night
Cloudy
38°3°
0%
Friday
Rain
58°14°
20%

Day: Partly sunny with a chance of rain this morning, then mostly cloudy with a slight chance of rain this afternoon. Much cooler with highs in the upper 50s. Temperature falling into the mid 50s this afternoon. West winds 15 to 20 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy. Much cooler with lows in the upper 30s. North winds 5 to 10 mph.

Gettysburg, SD

Today
Rain
52°/ 32° 11°/ 0°
20%
Sunday
Rain
48°/ 32° 9°/ 0°
80%
Monday
Rain
42°/ 28° 6°/ -2°
90%
Tuesday
Mostly Cloudy
48°/ 35° 9°/ 2°
30%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Partly Cloudy
55°13°
0%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Windy and much cooler with highs in the lower 50s. Northwest winds 25 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. North winds 5 to 10 mph.

Ellendale, ND

Today
Partly Cloudy
55°/ 28° 13°/ -2°
0%
Sunday
Cloudy
50°/ 28° 10°/ -2°
20%
Monday
Rain Showers
42°/ 28° 6°/ -2°
70%
Tuesday
Rain Showers
48°/ 35° 9°/ 2°
50%
Wednesday
Rain Showers
55°/ 30° 13°/ -1°
20%
Thursday
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Rain Showers
55°13°
20%

Day: Partly sunny in the morning then clearing. Cooler. Highs in the mid 50s. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Increasing clouds. Colder. Lows in the upper 20s. Northwest winds around 5 mph.

De Smet, SD

Today
Rain Showers
62°/ 38° 17°/ 3°
50%
Sunday
Rain Showers
48°/ 35° 9°/ 2°
90%
Monday
Rain Showers
45°/ 42° 7°/ 6°
90%
Tuesday
Rain Showers
52°/ 42° 11°/ 6°
50%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Sunny
58°/ 42° 14°/ 6°
0%
Friday
Partly Cloudy
58°14°
0%

Day: Mostly cloudy with scattered showers. Breezy and much cooler with highs in the lower 60s. West winds 15 to 25 mph, becoming northwest 15 to 20 mph this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy. Much cooler with lows in the upper 30s. North winds 5 to 10 mph, becoming northeast after midnight.

Hayti, SD

Today
Rain
60°/ 38° 16°/ 3°
50%
Sunday
Rain
48°/ 35° 9°/ 2°
90%
Monday
Rain
45°/ 38° 7°/ 3°
90%
Tuesday
Rain
52°/ 42° 11°/ 6°
50%
Wednesday
Rain
58°/ 38° 14°/ 3°
20%
Thu Night
Mostly Cloudy
42°6°
0%
Friday
Rain
58°14°
20%

Day: Partly sunny with a chance of rain this morning, then mostly cloudy with a slight chance of rain this afternoon. Much cooler with highs around 60. Temperature falling into the mid 50s this afternoon. West winds 15 to 20 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of rain after midnight. Much cooler with lows in the upper 30s. North winds 5 to 10 mph. Chance of rain 20 percent.

Highmore, SD

Today
Rain
52°/ 35° 11°/ 2°
20%
Sunday
Rain
45°/ 32° 7°/ 0°
90%
Monday
Rain
42°/ 32° 6°/ 0°
90%
Tuesday
Rain
50°/ 38° 10°/ 3°
40%
Wednesday
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Rain
55°13°
20%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Very windy and much cooler with highs in the lower 50s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 20 to 25 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. North winds 5 to 10 mph.

Sisseton, SD

Today
Rain
60°/ 35° 16°/ 2°
50%
Sunday
Rain
50°/ 35° 10°/ 2°
50%
Monday
Rain
45°/ 32° 7°/ 0°
90%
Tuesday
Rain
50°/ 38° 10°/ 3°
50%
Wednesday
Rain
58°/ 35° 14°/ 2°
20%
Thu Night
Cloudy
35°2°
0%
Friday
Snow
58°14°
20%

Day: Mostly cloudy with a chance of rain this morning, then partly sunny this afternoon. Much cooler with highs around 60. Northwest winds 15 to 20 mph. Gusts up to 45 mph this morning. Chance of rain 50 percent.

Night: Mostly cloudy. Much cooler with lows in the mid 30s. Northwest winds 5 to 10 mph.

Wessington Springs, SD

Today
Rain Showers
58°/ 38° 14°/ 3°
40%
Sunday
Rain Showers
48°/ 35° 9°/ 2°
100%
Monday
Rain Showers
45°/ 35° 7°/ 2°
100%
Tuesday
Mostly Cloudy
52°/ 38° 11°/ 3°
40%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%
Thursday
Sunny
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°14°
0%

Day: Mostly cloudy. Scattered showers this morning. Breezy and much cooler with highs in the upper 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Cooler with lows in the upper 30s. North winds 5 to 10 mph.

Gwinner, ND

Today
Rain Showers
55°/ 30° 13°/ -1°
20%
Sunday
Mostly Cloudy
50°/ 30° 10°/ -1°
20%
Monday
Rain
45°/ 30° 7°/ -1°
70%
Tuesday
Rain
45°/ 35° 7°/ 2°
N/A
Wednesday
Rain
55°/ 55° 13°/ 13°
N/A
Thu Night
Mostly Cloudy
35°2°
0%
Friday
Snow
55°13°
N/A

Day: Partly sunny. Isolated showers this morning. Highs in the mid 50s. Breezy. Northwest winds 15 to 25 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows 30 to 35. Northwest winds up to 10 mph.

Mobridge, SD

Today
Rain
52°/ 32° 11°/ 0°
20%
Sunday
Rain
48°/ 30° 9°/ -1°
70%
Monday
Snow
42°/ 28° 6°/ -2°
80%
Tuesday
Mostly Cloudy
48°/ 35° 9°/ 2°
40%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Partly Cloudy
55°13°
0%

Day: Mostly cloudy with a slight chance of rain this morning, then partly sunny this afternoon. Windy and much cooler with highs in the lower 50s. Northwest winds 20 to 30 mph. Gusts up to 45 mph this morning. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph, becoming north after midnight.

Names listed above may include county names.

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