WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

6:53 PM CDT JUL 4, 2026
Clear
84°F
Feels Like: 85°F
Dewpoint: 64°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: NNW at 5 mph
Pressure: 29.98 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. A slight chance of thunderstorms this evening. Lows in the lower 60s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 20 percent.
SUNDAY
Mostly sunny. Humid with highs in the upper 80s. East winds around 5 mph.
SUNDAY NIGHT
Mostly clear. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph.
MONDAY
Partly sunny. Hot with highs around 90. South winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of thunderstorms. Humid with lows in the upper 60s. South winds 5 to 10 mph.
TUESDAY
Partly sunny with a 20 percent chance of thunderstorms. Highs in the upper 80s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers after midnight. Lows in the upper 60s. Chance of rain 80 percent.
WEDNESDAY
Showers likely with a slight chance of thunderstorms in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
WEDNESDAY NIGHT
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 60s.
THURSDAY
Partly sunny. Highs in the lower 80s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
FRIDAY 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 mid 60s. Chance of rain 30 percent.
SATURDAY
Mostly sunny. A slight chance of thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 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 AM CDT  7/ 4/2026
Saturday
4 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 81° 83° Partly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 43% severe)
WSW   3 58% 65°
High 84° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 83° 84° Partly Cloudy SW   3 53% 64°
Partly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 81° 83° Partly Cloudy 37%
RAIN
.5–1 in
0% Thunder
( 29% severe)
NNW   5 56% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 72° 72° Partly Cloudy ENE   5 76% 64°
Sunday
5 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 9% severe)
NNE   1 84% 63°
Low 63° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 66° 66° Partly Cloudy   CALM 87% 62°
High 87° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 4% severe)
  CALM 87% 62°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 76° 78° Partly Cloudy   CALM 71% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 83° 85° Partly Cloudy 2%

0% Thunder
( 8% severe)
ENE   5 55% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 86° 87° Partly Cloudy   CALM 46% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 85° 86° Partly Cloudy 1%

0% Thunder
( 7% severe)
ESE   5 50% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 75° 75° Clear SE   8 71% 65°
Monday
6 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 71° 71° Clear 1%

0% Thunder
( 4% severe)
SSE   8 79% 64°
Low 67° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 70° 70° Clear SSE   10 81% 64°
High 90° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 4% severe)
S   10 81% 64°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 78° 80° Partly Cloudy S   12 69% 67°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 85° 88° Partly Cloudy 4%

0% Thunder
( 8% severe)
S   13 57% 68°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 88° 90° Partly Cloudy S   12 48% 66°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 87° 90° Partly Cloudy     SSE   8 52% 67°

WATERTOWN, SD extended weather forecast

Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Thursday
9 JUL 2026
Friday
10 JUL 2026
Saturday
11 JUL 2026
Low 67° Low 62° Low 56° Low 62° Low 63°
High 88° High 73° High 83° High 82° High 85°
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
45% Rain
Overcast
59% Rain
Clear
14% Rain
Partly Cloudy
35% Rain
Partly Cloudy
37% Rain
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