SISSETON, SD 57262 Weather Forecast & Current Conditions

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57262 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SISSETON, SD Current Weather
5:56 PM CDT AUG 22, 2026
75°F
Feels Like:	75°F
Dewpoint:	55°F
Rel. Hum.:	50%
Visibility:
Wind:	N at 7 mph
Pressure:	30.13 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

57262 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SISSETON, SD 57262 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph, becoming south after midnight.

SUNDAY
Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.

SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows around 60. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

MONDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs around 80. Southeast winds 10 to 15 mph. Chance of rain 30 percent.

MONDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Humid with lows in the lower 60s. South winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 30 percent.

TUESDAY AND TUESDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

WEDNESDAY
Mostly sunny. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent.

WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

FRIDAY
Partly sunny with a 20 percent chance of thunderstorms. Highs in the lower 80s.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.

SATURDAY
Partly sunny. A chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

57262 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SISSETON, SD 57262

Infrared Weather Satellite
SISSETON, SD 57262

57262 WEATHER RADAR LOOP

NEXRAD Weather Radar
SISSETON, SD 57262

MOS COMPUTER WEATHER FORECAST

SISSETON, SD 3 hourly weather forecast

weather forecast created 6:00 AM MDT 8/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
22 AUG 2026

1 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

NA 9

53%

56°

High 78°

4 PM

77°

78°

Clear

N 9

45%

54°

Clear

7 PM

74°

74°

Clear

0%

0% Thunder
( 1% severe)

N 7

46%

52°

10 PM

63°

64°

Partly Cloudy

NE 3

67%

52°

Sunday
23 AUG 2026

1 AM

58°

59°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

77%

51°

Low 52°

4 AM

56°

56°

Partly Cloudy

CALM

80%

50°

High 79°

7 AM

54°

54°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

83%

49°

Partly Cloudy

10 AM

67°

67°

Clear

SE 7

61%

53°

1 PM

75°

75°

Partly Cloudy

1%

0% Thunder
( 1% severe)

SE 10

48%

54°

4 PM

78°

79°

Partly Cloudy

ESE 10

45%

55°

7 PM

74°

74°

Mostly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 7% severe)

ESE 10

55%

57°

10 PM

66°

66°

Mostly Cloudy

SE 10

75%

58°

Monday
24 AUG 2026

1 AM

63°

62°

Overcast

32%
RAIN
<.01 in

0% Thunder
( 13% severe)

SSE 9

81%

57°

Low 58°

4 AM

61°

60°

Mostly Cloudy

SE 9

87%

57°

High 80°

7 AM

61°

60°

Mostly Cloudy

13%
RAIN
.1–.25 in

0% Thunder
( 5% severe)

SE 9

90%

58°

Mostly Cloudy

10 AM

68°

68°

Mostly Cloudy

SE 10

78%

61°

1 PM

75°

75°

Mostly Cloudy

2%

0% Thunder
( 4% severe)

SE 13

69%

64°

4 PM

78°

80°

Partly Cloudy

SE 13

67%

66°

7 PM

76°

78°

Partly Cloudy

SSE 10

71%

66°


SISSETON, SD extended weather forecast
Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026	Friday 28 AUG 2026	Saturday 29 AUG 2026
Low 59°	Low 59°	Low 55°	Low 52°	Low 53°
High 83°	High 80°	High 79°	High 79°	High 80°

Partly Cloudy 62% Rain	Partly Cloudy 12% Rain	Clear 10% Rain	Clear 9% Rain	Clear 19% Rain

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