WATERTOWN, SD 57201 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


WATERTOWN, SD
Current Weather

1:53 PM CDT SEP 30, 2026
Clear
79°F
Feels Like: 80°F
Dewpoint: 55°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: W at 9 mph
Pressure: 29.77 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Regional Weather Maps


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

WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Near steady temperature in the upper 70s. West winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph, becoming north 10 to 15 mph with gusts up to 25 mph after midnight.
THURSDAY
Partly sunny in the morning, then clearing. Much cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
FRIDAY
Partly sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming south in the afternoon.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.
SATURDAY AND SATURDAY NIGHT
Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
SUNDAY THROUGH MONDAY
Mostly clear. Highs in the lower 60s. Lows in the lower 40s.
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 AM CDT  9/30/2026
Wednesday
30 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   7 55% 56°
High 76° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 75° 75° Partly Cloudy W   9 48% 54°
Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 68° 68° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WNW   6 65% 56°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 63° 63° Mostly Cloudy NNW   6 75% 55°
Thursday
1 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 60° 59° Mostly Cloudy 1%

0% Thunder
( 1% severe)
N   8 75% 52°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 55° 52° Mostly Cloudy N   12 72% 46°
High 61° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 51° 47° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   10 66% 40°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 55° 52° Partly Cloudy N   12 57% 40°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 60° 58° Clear 1%

0% Thunder
( 0% severe)
N   12 42% 37°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 60° 58° Clear NNW   12 41% 36°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 55° 53° Clear 0%

0% Thunder
( 1% severe)
NNW   7 51% 37°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 52° 50° Partly Cloudy NNW   6 59% 38°
Friday
2 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 50° 49° Mostly Cloudy 4%

0% Thunder
( 1% severe)
NNW   3 63% 38°
Low 45° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 48° 47° Mostly Cloudy N   1 65% 37°
High 59° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 45° 44° Partly Cloudy 5%

0% Thunder
( 0% severe)
  CALM 73% 37°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 51° 51° Partly Cloudy   CALM 63% 39°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 57° 56° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSE   6 47% 37°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 58° 57° Partly Cloudy SSE   7 47% 38°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 54° 53° Partly Cloudy     SE   6 59% 40°

WATERTOWN, SD extended weather forecast

Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Wednesday
7 OCT 2026
Low 47° Low 40° Low 37° Low 45° Low 49°
High 67° High 63° High 60° High 64° High 67°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
28% Rain
Clear
7% Rain
Clear
12% Rain
Partly Cloudy
25% Rain
Partly Cloudy
23% Rain
WEATHER 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