WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

10:53 AM CDT AUG 11, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph.
TONIGHT
Mostly cloudy. A chance of thunderstorms after midnight. Humid with lows in the lower 60s. East winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY
Partly sunny. A chance of thunderstorms, mainly in the morning. Humid with highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Northeast winds 10 to 15 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
FRIDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
FRIDAY NIGHT
Cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 50 percent.
SATURDAY
A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 50s. Chance of rain 20 percent.
SUNDAY THROUGH MONDAY
Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.

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  8/11/2026
Tuesday
11 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 77° 79° Partly Cloudy 4%

0% Thunder
( 12% severe)
E   8 79% 70°
High 81° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 80° 83° Clear ENE   6 72% 70°
Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 79° 82° Partly Cloudy 14%
RAIN
.25–.5 in
0% Thunder
( 9% severe)
E   6 72% 69°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 71° 71° Partly Cloudy E   5 97% 70°
Wednesday
12 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 16% severe)
E   3 100% 68°
Low 62° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy ESE   2 100% 66°
High 80° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 64° 65° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 5% severe)
ENE   3 100% 64°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy NE   7 90% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 8%

0% Thunder
( 12% severe)
E   7 74% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 79° 81° Partly Cloudy SE   7 69% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 76° 77° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 28% severe)
ENE   7 76% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy NNE   7 93% 68°
Thursday
13 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 66° 66° Overcast 26%
RAIN
.01–.1 in
0% Thunder
( 16% severe)
E   7 100% 66°
Low 61° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 64° 64° Mostly Cloudy NE   8 100% 64°
High 75° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 62° 61° Overcast 6%

0% Thunder
( 6% severe)
NNE   9 100% 62°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 66° 66° Mostly Cloudy NE   12 90% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 72° 72° Mostly Cloudy 2%

0% Thunder
( 7% severe)
ENE   13 73% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 74° 74° Partly Cloudy ENE   13 69% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 72° 72° Mostly Cloudy     ENE   12 73% 63°

WATERTOWN, SD extended weather forecast

Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Low 61° Low 65° Low 58° Low 60° Low 62°
High 74° High 73° High 77° High 79° High 86°
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
Mostly Cloudy
40% Rain
Overcast
68% Rain
Partly Cloudy
28% Rain
Partly Cloudy
33% Rain
Partly Cloudy
26% Rain
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