WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

1:53 AM CDT SEP 1, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 57°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: Calm
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
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REST OF TONIGHT
Partly cloudy. Near steady temperature in the lower 60s. West winds around 5 mph.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs around 80. Northeast winds around 5 mph.
TUESDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 50s. Northeast winds around 5 mph. Chance of rain 70 percent.
WEDNESDAY
Partly sunny in the morning, then clearing. Highs in the lower 80s. East winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
THURSDAY THROUGH FRIDAY
Mostly clear. Highs in the upper 80s. Lows in the upper 60s.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.
SATURDAY
Partly sunny. A slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers in the evening. A slight chance of thunderstorms. Lows in the upper 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.
LABOR DAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 40 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  8/31/2026
Tuesday
1 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   3 73% 56°
Low 60° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 63° 64° Partly Cloudy NNW   1 72% 54°
High 81° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 61° 62° Mostly Cloudy 2%

0% Thunder
( 3% severe)
  CALM 72% 52°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 72° 72° Partly Cloudy NE   1 59% 57°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 78° 79° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 9% severe)
E   5 43% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 79° 80° Mostly Cloudy NE   5 47% 57°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 75° 75° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 22% severe)
NNE   6 60% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 68° 68° Overcast NE   6 81% 62°
Wednesday
2 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 21% severe)
ENE   6 90% 62°
Low 59° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 63° Partly Cloudy NE   6 93% 61°
High 82° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 62° 62° Partly Cloudy 4%

0% Thunder
( 4% severe)
NE   6 93% 60°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 69° 69° Partly Cloudy E   8 81% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 78° 80° Clear 1%

0% Thunder
( 6% severe)
E   9 64% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 81° 83° Clear ESE   10 60% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 78° 80° Clear 25%
RAIN
***
0% Thunder
( 17% severe)
ESE   12 69% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy ESE   12 87% 67°

WATERTOWN, SD extended weather forecast

Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Low 62° Low 61° Low 65° Low 59° Low 58°
High 92° High 91° High 91° High 78° High 67°
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
Partly Cloudy
52% Rain
Clear
13% Rain
Partly Cloudy
25% Rain
Mostly Cloudy
43% Rain
Overcast
45% Rain
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