SISSETON, SD 57262 Weather Forecast & Current Conditions

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57262 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SISSETON, SD Current Weather
9:56 PM CDT JUL 25, 2026
79°F
Feels Like:	83°F
Dewpoint:	77°F
Rel. Hum.:	94%
Visibility:
Wind:	SSE at 5 mph
Pressure:	29.84 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
Partly cloudy this evening, then becoming mostly cloudy. A 20 percent chance of thunderstorms. Much warmer with lows in the lower 70s. Southeast winds 5 to 10 mph, becoming southwest with gusts up to 20 mph after midnight. Heat index values up to 103 early this evening.

SUNDAY
Partly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming south in the afternoon. Heat index values up to 103.

SUNDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. South winds 5 to 10 mph, becoming northwest with gusts up to 20 mph after midnight. Heat index values up to 102 early in the evening.

MONDAY
Mostly sunny. Hot with highs in the lower 90s. North winds 10 to 15 mph with gusts up to 25 mph.

MONDAY NIGHT
Partly cloudy. Lows in the upper 60s. North winds 5 to 10 mph.

TUESDAY THROUGH WEDNESDAY
Mostly clear. Hot. Highs in the lower 90s. Lows in the upper 60s.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows around 70. Chance of rain 40 percent.

THURSDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A 50 percent chance of thunderstorms. Lows in the upper 60s.

FRIDAY
Partly sunny. Highs in the upper 80s.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the mid 60s. Highs in the upper 80s.

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 7/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
25 JUL 2026

1 PM

90°

96°

Clear

1%

0% Thunder
( 8% severe)

E 5

52%

70°

High 95°

4 PM

94°

99°

Clear

ESE 8

43%

68°

Increasing Clouds

7 PM

93°

97°

Partly Cloudy

8%

0% Thunder
( 16% severe)

ESE 9

44%

68°

10 PM

82°

86°

Mostly Cloudy

SSE 10

67%

70°

Sunday
26 JUL 2026

1 AM

77°

79°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 13% severe)

S 9

71%

67°

Low 74°

4 AM

77°

79°

Partly Cloudy

SW 9

69%

66°

High 97°

7 AM

75°

75°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 8% severe)

WSW 7

74%

66°

Partly Cloudy

10 AM

86°

89°

Clear

SW 6

55%

68°

1 PM

93°

97°

Partly Cloudy

4%

0% Thunder
( 12% severe)

SSE 8

44%

68°

4 PM

95°

102°

Partly Cloudy

S 9

45%

70°

7 PM

94°

100°

Partly Cloudy

1%

0% Thunder
( 16% severe)

SE 8

46%

70°

10 PM

83°

87°

Clear

NA 7

65%

70°

Monday
27 JUL 2026

1 AM

77°

79°

Partly Cloudy

0%

0% Thunder
( 10% severe)

W 8

71%

67°

Low 72°

4 AM

74°

74°

Partly Cloudy

NW 10

69%

63°

High 95°

7 AM

72°

72°

Partly Cloudy

0%

0% Thunder
( 2% severe)

NW 10

68%

61°

Partly Cloudy

10 AM

84°

85°

Clear

NNW 12

49%

63°

1 PM

90°

90°

Partly Cloudy

0%

0% Thunder
( 7% severe)

N 13

37%

60°

4 PM

93°

92°

Partly Cloudy

N 12

31%

58°

7 PM

90°

90°

Partly Cloudy

N 9

37%

60°


SISSETON, SD extended weather forecast
Tuesday 28 JUL 2026	Wednesday 29 JUL 2026	Thursday 30 JUL 2026	Friday 31 JUL 2026	Saturday 1 AUG 2026
Low 61°	Low 65°	Low 68°	Low 64°	Low 62°
High 101°	High 98°	High 95°	High 89°	High 87°

Partly Cloudy 3% Rain	Partly Cloudy 19% Rain	Partly Cloudy 47% Rain	Partly Cloudy 42% Rain	Clear 15% Rain

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