WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

8:53 AM CDT MAY 29, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 57°F
Rel. Hum.: 57%
Visibility: 10 miles
Wind: S at 9 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


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(Automated weather data from NWS/FAA)
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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 50 percent.
TONIGHT
Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
SATURDAY
Mostly cloudy with a 50 percent chance of showers. Breezy with highs in the upper 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the mid 50s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
SUNDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 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 upper 50s. Chance of rain 50 percent.
MONDAY
Partly sunny. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of thunderstorms. Lows in the mid 50s.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of thunderstorms. Highs around 80.
TUESDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. A 40 percent chance of thunderstorms. Highs in the lower 80s. Lows in the mid 50s.
THURSDAY
Partly sunny. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

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  5/28/2026
Friday
29 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 3%

0% Thunder
( 3% severe)
SSE   9 51% 53°
Low 66° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 68° 68° Mostly Cloudy SSE   8 63% 55°
High 82° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 67° 67° Mostly Cloudy 6%

0% Thunder
( 6% severe)
SSE   7 65% 55°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 75° 75° Mostly Cloudy SSE   8 54% 57°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 79° 80° Mostly Cloudy 28%
RAIN
***
0% Thunder
( 16% severe)
SSE   12 44% 55°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 78° 79° Mostly Cloudy SSE   13 43% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 75° 75° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 5% severe)
S   12 48% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 71° 71° Overcast SSE   12 53% 53°
Saturday
30 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 67° 67° Overcast 45%
RAIN
***
0% Thunder
( 10% severe)
ESE   10 63% 54°
Low 58° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 62° Mostly Cloudy SE   13 72% 54°
High 79° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 62° 60° Overcast 26%
RAIN
.1–.25 in
0% Thunder
( 10% severe)
SE   14 75% 54°

Mostly Cloudy

Chance of Rain


Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy SE   17 61% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 12% severe)
ESE   20 50% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 76° 78° Mostly Cloudy ESE   21 50% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 9% severe)
ESE   21 51% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy ESE   18 57% 54°

WATERTOWN, SD extended weather forecast

Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Thursday
4 JUN 2026
Low 59° Low 59° Low 58° Low 62° Low 60°
High 76° High 85° High 82° High 84° High 80°
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
72% Rain
Mostly Cloudy
28% Rain
Partly Cloudy
26% Rain
Mostly Cloudy
51% Rain
Overcast
47% Rain
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