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

WATERTOWN, SD
Current Weather
6:53 PM CDT MAY 15, 2026
Clear
77°F
Feels Like: 77°F
Dewpoint: 36°F
Rel. Hum.: 23%
Visibility: 10 miles
Wind: W at 14 mph, gusts to 23
Pressure: 29.71 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)
  57201 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

WATERTOWN, SD 57201
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight.
SATURDAY
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the upper 40s. East winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
SUNDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
MONDAY
Cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Much cooler with highs in the mid 50s. Chance of rain 80 percent.
MONDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the upper 30s. Chance of rain 90 percent.
TUESDAY
Mostly cloudy. A slight chance of showers in the morning. Windy with highs around 50. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Areas of frost after midnight. Breezy, cold with lows in the lower 30s.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs around 60. Lows in the upper 30s.
THURSDAY
Partly sunny. Highs in the upper 60s.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the mid 40s. Chance of rain 20 percent.
FRIDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

  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 AM CDT  5/15/2026
Friday
15 MAY 2026		 WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 78° 78° Clear 1%

 0% Thunder
( 1% severe)		 WNW   14 21% 35°
High 81° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 80° 79° Partly Cloudy W   15 20% 35°
Partly Cloudy



 WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 77° 77° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 WNW   14 22% 35°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 64° 64° Clear WNW   9 30% 32°
Saturday
16 MAY 2026		 WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 56° 55° Clear 0%

 0% Thunder
( 1% severe)		 NW   6 37% 30°
Low 48° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 51° 49° Partly Cloudy WNW   6 42% 29°
High 78° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 50° 49° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 WNW   3 48% 31°

Partly Cloudy



 WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 66° 66° Partly Cloudy NW   7 30% 34°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 73° 73° Partly Cloudy 2%

 0% Thunder
( 4% severe)		 NNW   7 22% 32°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 76° 77° Clear ENE   8 21% 33°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 E   13 23% 35°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy E   15 33% 35°
Sunday
17 MAY 2026		 WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 59° 56° Mostly Cloudy 72%
RAIN
***		 0% Thunder
( 18% severe)		 E   17 46% 38°
Low 51° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 55° 50° Mostly Cloudy E   20 64% 43°
High 73° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 53° 47° NA 84%
RAIN
***		 0% Thunder
( 20% severe)		 E   22 77% 46°

Increasing Clouds

Rain Likely


Breezy		 WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 58° 54° Mostly Cloudy ESE   20 83% 53°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 65° 65° Mostly Cloudy 63%
RAIN
***		 0% Thunder
( 35% severe)		 SE   17 70% 55°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 69° 69° Mostly Cloudy SSE   15 70% 59°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 67° 67° Mostly Cloudy     N   15 75% 59°

WATERTOWN, SD extended weather forecast
Monday
18 MAY 2026		 Tuesday
19 MAY 2026		 Wednesday
20 MAY 2026		 Thursday
21 MAY 2026		 Friday
22 MAY 2026
Low 49° Low 41° Low 36° Low 44° Low 51°
High 55° High 52° High 59° High 64° High 72°
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
Overcast
97% Rain		 Overcast
65% Rain		 Partly Cloudy
22% Rain		 Overcast
33% Rain		 Mostly Cloudy
47% Rain
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