WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

5:53 PM CDT AUG 15, 2026
Few Clouds
79°F
Feels Like: 81°F
Dewpoint: 64°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: NW at 16 mph, gusts to 25
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the upper 50s. Northwest winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight.
SUNDAY
Mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming south after midnight.
MONDAY
Partly sunny. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows around 60. West winds 5 to 10 mph.
TUESDAY
Partly sunny with a chance of thunderstorms. Showers likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy. A slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. A 30 percent chance of showers. Highs in the upper 70s. Lows in the upper 50s.
FRIDAY
Partly sunny. A slight chance of showers in the afternoon. Highs around 80. Chance of rain 20 percent.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.

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  8/15/2026
Saturday
15 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 77° 79° Mostly Cloudy 7%

0% Thunder
( 16% severe)
W   9 82% 71°
High 81° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 80° 83° Mostly Cloudy WNW   12 72% 70°
Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 5% severe)
NW   12 69% 66°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 70° 70° Partly Cloudy NNW   9 81% 64°
Sunday
16 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Partly Cloudy 2%

0% Thunder
( 3% severe)
NNW   8 87% 61°
Low 58° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 61° 60° Mostly Cloudy NNW   7 97% 60°
High 77° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 59° 58° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   7 100% 59°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 68° 68° Clear NNW   9 76% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 74° 74° Clear 0%

0% Thunder
( 1% severe)
NNW   12 55% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 77° 79° Clear NW   10 48% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 75° 75° Clear 0%

0% Thunder
( 3% severe)
NNW   6 52% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy   CALM 73% 57°
Monday
17 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 61° 62° Clear 4%

0% Thunder
( 6% severe)
  CALM 84% 56°
Low 57° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 59° 60° Partly Cloudy S   2 90% 56°
High 80° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 59° 59° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 15% severe)
S   5 93% 57°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 69° 69° Clear SSW   8 78% 62°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 76° 78° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 25% severe)
SW   13 64% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 79° 81° Partly Cloudy W   12 58% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 76° 78° Partly Cloudy     WNW   9 66% 64°

WATERTOWN, SD extended weather forecast

Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Low 61° Low 57° Low 60° Low 61° Low 61°
High 80° High 78° High 81° High 84° High 84°
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
Partly Cloudy
34% Rain
Partly Cloudy
24% Rain
Partly Cloudy
23% Rain
Partly Cloudy
23% Rain
Clear
16% Rain
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