SISSETON, SD 57262 Weather Forecast & Current Conditions

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SISSETON, SD
Current Weather

1:56 PM CDT AUG 19, 2026
79°F
Feels Like: 80°F
Dewpoint: 59°F
Rel. Hum.: 50%
Visibility:
Wind: SSW at 7 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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SISSETON, SD 57262
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Near steady temperature in the mid 70s. Southwest winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent.
THURSDAY
Partly sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph, becoming northwest in the afternoon.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight.
FRIDAY
Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s.
SUNDAY
Partly sunny. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 40 percent.
MONDAY
Partly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent.
TUESDAY
Partly sunny. Highs in the lower 80s.

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  8/19/2026
Wednesday
19 AUG 2026
SISSETON, SD 57262 weather forecast Day 1, 12 hours 1 PM 76° 78° Partly Cloudy 6%

0% Thunder
( 12% severe)
S   7 58% 60°
High 80° SISSETON, SD 57262 weather forecast Day 1, 15 hours 4 PM 79° 80° Partly Cloudy WSW   6 54% 61°
Partly Cloudy



SISSETON, SD 57262 weather forecast Day 1, 18 hours 7 PM 75° 75° Clear 2%

0% Thunder
( 11% severe)
SSW   7 66% 63°
SISSETON, SD 57262 weather forecast Day 1, 21 hours 10 PM 67° 67° Partly Cloudy S   8 87% 63°
Thursday
20 AUG 2026
SISSETON, SD 57262 weather forecast Day 2, 0 hours 1 AM 64° 64° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 18% severe)
SSW   8 90% 61°
Low 62° SISSETON, SD 57262 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy SSW   13 87% 62°
High 84° SISSETON, SD 57262 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 6%

0% Thunder
( 12% severe)
SSW   14 87% 62°

Partly Cloudy



SISSETON, SD 57262 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy WSW   14 71% 65°
SISSETON, SD 57262 weather forecast Day 2, 12 hours 1 PM 81° 82° Partly Cloudy 1%

0% Thunder
( 8% severe)
WNW   13 51% 61°
SISSETON, SD 57262 weather forecast Day 2, 15 hours 4 PM 83° 83° Partly Cloudy NW   16 44% 59°
SISSETON, SD 57262 weather forecast Day 2, 18 hours 7 PM 79° 80° Partly Cloudy 1%

0% Thunder
( 3% severe)
NNW   14 50% 59°
SISSETON, SD 57262 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy NW   8 70% 59°
Friday
21 AUG 2026
SISSETON, SD 57262 weather forecast Day 3, 0 hours 1 AM 64° 65° Clear 1%

0% Thunder
( 3% severe)
WNW   5 81% 58°
Low 57° SISSETON, SD 57262 weather forecast Day 3, 3 hours 4 AM 61° 61° Partly Cloudy NW   5 87% 57°
High 83° SISSETON, SD 57262 weather forecast Day 3, 6 hours 7 AM 60° 60° Partly Cloudy 1%

0% Thunder
( 2% severe)
NW   5 90% 57°

Partly Cloudy



SISSETON, SD 57262 weather forecast Day 3, 9 hours 10 AM 73° 73° Clear N   5 64% 60°
SISSETON, SD 57262 weather forecast Day 3, 15 hours 1 PM 79° 80° Partly Cloudy 1%

0% Thunder
( 11% severe)
N   7 50% 59°
SISSETON, SD 57262 weather forecast Day 3, 18 hours 4 PM 82° 82° Partly Cloudy N   8 44% 58°
SISSETON, SD 57262 weather forecast Day 3, 21 hours 7 PM 78° 79° Partly Cloudy     N   9 52% 59°

SISSETON, SD extended weather forecast

Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Low 56° Low 53° Low 59° Low 55° Low 53°
High 82° High 76° High 86° High 79° High 78°
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
Clear
6% Rain
Partly Cloudy
18% Rain
Partly Cloudy
17% Rain
Partly Cloudy
16% Rain
Clear
12% Rain
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