WATERTOWN, SD 57201 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


WATERTOWN, SD
Current Weather

3:53 AM CDT SEP 3, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 68°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: E at 6 mph
Pressure: 29.78 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2026 Hurricanes

WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. A slight chance of thunderstorms this morning. Highs in the upper 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight.
FRIDAY
Partly sunny in the morning, then clearing. Humid with highs in the upper 80s. East winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph.
SATURDAY
Mostly sunny. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
LABOR DAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. A slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
TUESDAY
Mostly cloudy with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs around 80. Chance of rain 20 percent.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the upper 50s. Highs in the mid 70s.

Visible Weather Satellite
WATERTOWN, SD 57201
Infrared Weather Satellite
WATERTOWN, SD 57201
NEXRAD Weather Radar
WATERTOWN, SD 57201

WATERTOWN, SD 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/ 2/2026
Thursday
3 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 70° 70° Partly Cloudy 5%

0% Thunder
( 18% severe)
ESE   8 90% 67°
Low 66° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 68° 68° Mostly Cloudy ESE   7 97% 67°
High 88° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 67° 67° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 17% severe)
SE   7 93% 65°

Decreasing Clouds

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 75° 75° Mostly Cloudy SSE   9 76% 67°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 82° 85° Partly Cloudy 4%

0% Thunder
( 13% severe)
S   10 63% 68°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 87° 91° Clear S   12 55% 69°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 84° 88° Clear 2%

0% Thunder
( 18% severe)
S   8 61% 69°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy ESE   6 84% 70°
Friday
4 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 7% severe)
ESE   3 87% 67°
Low 66° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy E   3 93% 66°
High 89° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 6% severe)
E   5 93% 64°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy E   7 76% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 84° 87° Clear 0%

0% Thunder
( 6% severe)
E   9 57% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 88° 92° Clear ESE   10 52% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 84° 87° Clear 1%

0% Thunder
( 9% severe)
E   10 59% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy ESE   10 85% 71°

WATERTOWN, SD extended weather forecast

Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Low 64° Low 66° Low 63° Low 63° Low 60°
High 90° High 81° High 75° High 84° High 78°
WATERTOWN, SD 57201 weather forecast Day 3 WATERTOWN, SD 57201 weather forecast Day 4 WATERTOWN, SD 57201 weather forecast Day 5 WATERTOWN, SD 57201 weather forecast Day 6 WATERTOWN, SD 57201 weather forecast Day 7
Partly Cloudy
36% Rain
Overcast
65% Rain
Overcast
62% Rain
Mostly Cloudy
47% Rain
Partly Cloudy
33% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Watertown, SD
Watertown, SD snow
Watertown, SD radar
SD map
-or-
-or-
-or-
 
57201
57201 snow
57201 radar
 
-or-
-or-
 
 
SD
SD snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions