WATERTOWN, SD 57201 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


WATERTOWN, SD
Current Weather

8:53 AM CDT SEP 10, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 54°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 30.04 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
REST OF TODAY
Sunny. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Partly sunny and breezy. Highs in the mid 80s. South winds 15 to 25 mph with gusts up to 40 mph.
FRIDAY NIGHT
Partly cloudy. A slight chance of thunderstorms in the evening. Cooler with lows in the lower 50s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 20 percent.
SATURDAY
Partly sunny. Not as warm with highs in the lower 70s. Northwest winds 10 to 15 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
SUNDAY
Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 80 percent.
MONDAY
Cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the mid 40s. Highs in the lower 60s.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
WEDNESDAY
Partly sunny with a 20 percent chance of thunderstorms. Highs in the mid 60s.

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/ 9/2026
Thursday
10 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 58° 59° Clear 0%

0% Thunder
( 1% severe)
  CALM 80% 52°
Low 53° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 55° 55° Clear S   1 86% 51°
High 82° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 54° 53° Clear 0%

0% Thunder
( 1% severe)
SSE   5 83% 49°

Clear



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 67° 67° Clear S   8 61% 53°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 78° 79° Clear 0%

0% Thunder
( 1% severe)
SSW   15 39% 51°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 80° 80° Clear SSW   17 38% 52°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 77° 78° Clear 0%

0% Thunder
( 3% severe)
S   15 45% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 70° 70° Partly Cloudy S   16 61% 56°
Friday
11 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 0%

0% Thunder
( 4% severe)
S   15 65% 56°
Low 64° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 66° 66° Partly Cloudy S   15 70% 56°
High 86° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 5% severe)
S   16 70% 56°

Partly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy S   20 66% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 81° 82° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 15% severe)
S   22 54% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 84° 85° Partly Cloudy SSW   22 48% 62°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 78° 79° Partly Cloudy 7%

0% Thunder
( 19% severe)
W   20 48% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy N   18 68% 56°

WATERTOWN, SD extended weather forecast

Saturday
12 SEP 2026
Sunday
13 SEP 2026
Monday
14 SEP 2026
Tuesday
15 SEP 2026
Wednesday
16 SEP 2026
Low 54° Low 46° Low 53° Low 51° Low 48°
High 71° High 65° High 65° High 68° High 61°
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
18% Rain
Mostly Cloudy
34% Rain
Overcast
64% Rain
Mostly Cloudy
29% Rain
Mostly Cloudy
28% 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