Now

64°

23%

14 mph

08:00

67°

17%

13 mph

09:00

71°

16%

17 mph

10:00

76°

10%

19 mph

11:00

82°

14%

17 mph

12:00

84°

15 mph

13:00

85°

11%

18 mph

14:00

86°

20 mph

15:00

85°

20 mph

16:00

89°

21 mph

17:00

88°

20 mph

18:00

87°

20 mph

19:00

85°

16 mph

20:00

84°

12 mph

21:00

79°

8 mph

22:00

75°

7 mph

23:00

73°

8 mph

00:00

71°

8 mph

01:00

68°

5 mph

02:00

66°

10%

4 mph

03:00

66°

12%

6 mph

04:00

65°

13%

6 mph

05:00

65°

14%

6 mph

06:00

65°

14%

6 mph

10-day forecast

Updated 7:02 AM

Thu · Today · 20 Aug Partly cloudy

89° 62° 0.01 in

Fri · Tomorrow · 21 Aug Sunny

90° 65° 3%

Saturday · 22 Aug Sunny

84° 62° 3%

Sunday · 23 Aug Mostly cloudy

78° 62° 7%

Monday · 24 Aug Sunny

96° 65° 0.06 in

Tuesday · 25 Aug Sunny

78° 59° 2%

Wednesday · 26 Aug Sunny

79° 54° 3%

Thursday · 27 Aug Mostly cloudy

86° 56° 6%

Friday · 28 Aug Sunny

88° 64° 0.00 in

Saturday · 29 Aug Mostly cloudy

97° 67° 0.00 in

Details & indices

Wind

9 mph SW

Gusts 27 mph

Humidity

75%

Dew point 57°

Pressure

29.85 inHg

Falling

UV index

7 — High

High today

Air Quality

Good

AQI 30 · US EPA

Allergy

Very high

Ragweed

Visibility

6 mi

Clear view

Allergy — Sisseton

🌿 Conditions right now

View all →

Birch

None

Grass

High

Oak

None

Alder

None

Hazel

None

Mugwort

High

Ragweed

High

Sun & moon

Sunrise6:34 AM

Sunset8:28 PM

Length of day13h 54m

Moonrise3:47 PM

Moonset11:53 PM

Moon phase🌓 First Quarter · 54%

Next full moonAug 27 Sturgeon Moon

Latitude45.6647°N

Longitude-97.0498°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Fair

Line-drying weather

Grilling

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Sioux Falls

—

Data sources · Thursday, August 20

Where the Sisseton forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.6647°N, -97.0498°.

NBM + global weather models

Updated: 7:02 AM

ZIP codes in Sisseton

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57262

Sisseton

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Weather in Sisseton

Over the next 10 days Sisseton tops out around 97° (Saturday) and dips to 54° on the coolest night (Wednesday). Roughly 0.08 in of rain falls over the period, with Monday the most likely wet day (57%). Expect a blustery spell — gusts near 34 mph on Thursday. The NWS alert board for this area is currently clear. Right now Sisseton is about 17° cooler than nearby Brooklyn Park. Longer view: four full seasons with serious winter and real summer heat.

Sisseton, SD · Elev 1,224 ft · 45.66°N, 97.05°W · South Dakota · Forecast computed for these exact coordinates

Sisseton, SD Weather (57262)

Weather map — Sisseton

Today · Thu 8/20

Overnight · Thu 8/20

Tomorrow · Fri 8/21

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner