WATERTOWN, SD 57201 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


WATERTOWN, SD
Current Weather

1:53 AM CDT SEP 16, 2026
Clear
48°F
Feels Like: 48°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.27 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 TONIGHT
Mostly clear. Near steady temperature in the lower 50s. East winds around 5 mph.
WEDNESDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.
THURSDAY
Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
THURSDAY NIGHT
A chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the mid 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.
FRIDAY
Showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain near 100 percent.
FRIDAY NIGHT
Cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20 percent.
SATURDAY
Cloudy. Highs in the upper 60s.
SATURDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s.
SUNDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
SUNDAY NIGHT AND MONDAY
Mostly cloudy. A 20 percent chance of showers. Lows in the lower 50s. Highs in the upper 60s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the lower 50s. Highs around 70.

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  9/15/2026
Wednesday
16 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 51° 50° Clear 0%

0% Thunder
( 1% severe)
E   5 96% 50°
Low 47° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 49° 46° Clear E   7 96% 48°
High 71° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 48° 44° Partly Cloudy 3%

0% Thunder
( 1% severe)
SE   8 96% 47°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 59° 57° Mostly Cloudy SSE   10 72% 50°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 68° 68° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 12% severe)
SSE   14 51% 49°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 68° 68° Mostly Cloudy SSE   13 51% 49°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 64° 63° Mostly Cloudy 4%

0% Thunder
( 7% severe)
SSE   10 67% 53°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 61° 61° Mostly Cloudy S   6 84% 56°
Thursday
17 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 57° 58° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SSW   2 100% 57°
Low 53° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 56° 56° Mostly Cloudy   CALM 100% 56°
High 72° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 54° 54° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NNE   3 100% 54°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 61° 60° Mostly Cloudy NE   9 81% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 70° 70° Partly Cloudy 6%

0% Thunder
( 2% severe)
ENE   12 59% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 71° 71° Partly Cloudy E   10 57% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 66° 66° Mostly Cloudy 49%
RAIN
***
0% Thunder
( 4% severe)
E   10 68% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 62° 61° Overcast E   10 84% 57°

WATERTOWN, SD extended weather forecast

Friday
18 SEP 2026
Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Low 60° Low 51° Low 49° Low 47° Low 45°
High 67° High 59° High 60° High 56° 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
Overcast
89% Rain
Overcast
48% Rain
Overcast
48% Rain
Overcast
78% Rain
Overcast
43% 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