SISSETON, SD 57262 Weather Forecast & Current Conditions

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SISSETON, SD
Current Weather

2:56 PM CDT APR 22, 2026
90°F
Feels Like: 87°F
Dewpoint: 50°F
Rel. Hum.: 25%
Visibility:
Wind: S at 21 mph, gusts to 30
Pressure: 29.52 inches
Last 72 hours

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SISSETON, SD 57262
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Windy and not as cool with lows around 60. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 40 percent.
THURSDAY
Partly sunny and breezy. Not as warm with highs in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 40 mph.
THURSDAY NIGHT
Partly cloudy and breezy. Much cooler with lows in the upper 30s. Northwest winds 15 to 25 mph with gusts up to 35 mph.
FRIDAY
Partly sunny. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 30s. West winds 10 to 15 mph.
SATURDAY AND SATURDAY NIGHT
Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.
SUNDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 50 percent.
SUNDAY NIGHT
Showers likely. Lows around 40. Chance of rain 70 percent.
MONDAY
Showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Breezy with highs in the lower 50s. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy. A chance of rain showers in the evening, then a slight chance of rain and snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 50 percent.
TUESDAY
Partly sunny. Highs in the lower 50s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 30s.
WEDNESDAY
Partly sunny. A slight chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 20 percent.

Visible Weather Satellite
SISSETON, SD 57262
Infrared Weather Satellite
SISSETON, SD 57262
NEXRAD Weather Radar
SISSETON, SD 57262

SISSETON, SD 3 hourly weather forecast

weather forecast created  6:00 AM MDT  4/22/2026
Wednesday
22 APR 2026
SISSETON, SD 57262 weather forecast Day 1, 12 hours 1 PM 79° 79° Partly Cloudy 0%

0% Thunder
( 5% severe)
SSE   20 36% 50°
High 89° SISSETON, SD 57262 weather forecast Day 1, 15 hours 4 PM 88° 85° Partly Cloudy S   22 26% 49°
Partly Cloudy




Windy
SISSETON, SD 57262 weather forecast Day 1, 18 hours 7 PM 85° 82° Partly Cloudy 7%

0% Thunder
( 4% severe)
S   21 26% 46°
SISSETON, SD 57262 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy S   23 40% 47°
Thursday
23 APR 2026
SISSETON, SD 57262 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
S   24 51% 50°
Low 60° SISSETON, SD 57262 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy S   23 63% 53°
High 76° SISSETON, SD 57262 weather forecast Day 2, 6 hours 7 AM 62° 59° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
S   20 75% 54°

Partly Cloudy




Breezy
SISSETON, SD 57262 weather forecast Day 2, 9 hours 10 AM 68° 68° Partly Cloudy SSW   21 54% 51°
SISSETON, SD 57262 weather forecast Day 2, 12 hours 1 PM 74° 74° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 1% severe)
SW   20 29% 40°
SISSETON, SD 57262 weather forecast Day 2, 15 hours 4 PM 74° 74° Partly Cloudy WSW   22 23% 34°
SISSETON, SD 57262 weather forecast Day 2, 18 hours 7 PM 65° 65° Partly Cloudy 6%

0% Thunder
( 0% severe)
W   21 33% 35°
SISSETON, SD 57262 weather forecast Day 2, 21 hours 10 PM 51° 45° Partly Cloudy WNW   21 48% 32°
Friday
24 APR 2026
SISSETON, SD 57262 weather forecast Day 3, 0 hours 1 AM 45° 37° Partly Cloudy 2%

0% Thunder
( 1% severe)
WNW   20 55% 30°
Low 37° SISSETON, SD 57262 weather forecast Day 3, 3 hours 4 AM 41° 32° Partly Cloudy WNW   17 59% 28°
High 57° SISSETON, SD 57262 weather forecast Day 3, 6 hours 7 AM 39° 30° Partly Cloudy 2%

0% Thunder
( 1% severe)
WNW   16 61% 27°

Partly Cloudy




Breezy
SISSETON, SD 57262 weather forecast Day 3, 9 hours 10 AM 45° 38° Partly Cloudy NW   17 45% 25°
SISSETON, SD 57262 weather forecast Day 3, 15 hours 1 PM 52° 47° Partly Cloudy 3%

0% Thunder
( 2% severe)
WNW   17 33% 24°
SISSETON, SD 57262 weather forecast Day 3, 18 hours 4 PM 55° 51° Partly Cloudy WNW   17 28% 23°
SISSETON, SD 57262 weather forecast Day 3, 21 hours 7 PM 53° 49° Partly Cloudy     WNW   14 29% 22°

SISSETON, SD extended weather forecast

Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Low 32° Low 37° Low 42° Low 39° Low 37°
High 56° High 58° High 55° High 58° High 58°
SISSETON, SD 57262 weather forecast Day 4 SISSETON, SD 57262 weather forecast Day 5 SISSETON, SD 57262 weather forecast Day 6 SISSETON, SD 57262 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
28% Rain
Overcast
56% Rain
Overcast
83% Rain
Overcast
47% Rain
Mostly Cloudy
35% Rain
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