WATERTOWN, SD 57201 Weather Forecast & Current Conditions
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  57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WATERTOWN, SD
Current Weather
8:53 AM CDT SEP 23, 2026
Overcast
55°F
Feels Like: 51°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SSE at 15 mph, gusts to 24
Pressure: 30.28 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)
  57201 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

WATERTOWN, SD 57201
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy with a 20 percent chance of showers. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
THURSDAY
Cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Cloudy. A slight chance of showers after midnight. Lows in the mid 50s. South winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent.
FRIDAY NIGHT
Showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Chance of rain 90 percent.
SATURDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs around 70. Chance of rain 20 percent.
SATURDAY NIGHT AND SUNDAY
Mostly cloudy. Lows in the upper 50s. Highs in the lower 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 40 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 70. Chance of rain 60 percent.
MONDAY NIGHT
Showers likely with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the lower 60s.

  57201 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WATERTOWN, SD 57201
Infrared Weather Satellite
WATERTOWN, SD 57201
  57201 WEATHER RADAR LOOP
NEXRAD Weather Radar
WATERTOWN, SD 57201
 MOS COMPUTER WEATHER FORECAST

WATERTOWN, SD 3 hourly weather forecast
weather forecast created  7:00 PM CDT  9/22/2026
Wednesday
23 SEP 2026		 WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 52° 48° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 SSE   10 100% 52°
Low 51° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 52° 48° Mostly Cloudy SSE   12 100% 52°
High 62° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 52° 48° Mostly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 SSE   13 100% 52°

Mostly Cloudy




Breezy		 WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 55° 51° Mostly Cloudy SSE   15 93% 53°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 60° 57° Mostly Cloudy 8%

 0% Thunder
( 5% severe)		 SSE   18 81% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 61° 58° Mostly Cloudy SSE   18 81% 55°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 59° 56° Mostly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 SSE   16 83% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 58° 55° Overcast SSE   16 93% 56°
Thursday
24 SEP 2026		 WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 57° 54° Mostly Cloudy 74%
RAIN
***		 0% Thunder
( 18% severe)		 S   15 96% 56°
Low 53° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 56° 52° Overcast S   15 100% 56°
High 65° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 56° 52° Mostly Cloudy 38%
RAIN
.5–1 in		 0% Thunder
( 7% severe)		 S   15 100% 56°

Mostly Cloudy

Chance of Rain

 WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 59° 56° Mostly Cloudy S   15 96% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 63° 61° Mostly Cloudy 18%
RAIN
.25–.5 in		 0% Thunder
( 1% severe)		 S   14 87% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 64° 63° Mostly Cloudy S   10 87% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 62° 61° Mostly Cloudy 4%

 0% Thunder
( 1% severe)		 S   8 90% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 60° 59° Mostly Cloudy SSE   9 100% 60°

WATERTOWN, SD extended weather forecast
Friday
25 SEP 2026		 Saturday
26 SEP 2026		 Sunday
27 SEP 2026		 Monday
28 SEP 2026		 Tuesday
29 SEP 2026
Low 54° Low 55° Low 55° Low 55° Low 51°
High 64° High 65° High 73° High 70° High 55°
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
36% Rain		 Overcast
51% Rain		 Overcast
48% Rain		 Overcast
64% Rain		 Overcast
61% Rain
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