WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

2:53 AM CDT AUG 23, 2026
Clear
55°F
Feels Like: 55°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.15 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy. Near steady temperature in the upper 50s. Southeast winds around 5 mph.
SUNDAY
Partly sunny. Highs around 80. South winds 5 to 10 mph with gusts up to 20 mph.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY
Partly sunny. Highs around 80. South winds 10 to 15 mph.
MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows around 60.
WEDNESDAY THROUGH THURSDAY NIGHT
Mostly clear. Highs in the upper 70s. Lows in the upper 50s.
FRIDAY
Partly sunny. Highs around 80.
FRIDAY NIGHT
Partly cloudy with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Lows around 60. Chance of rain 50 percent.
SATURDAY
Partly sunny. A slight chance of thunderstorms in the morning. Highs around 80. 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 PM CDT  8/22/2026
Sunday
23 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 58° 58° Mostly Cloudy 0%

0% Thunder
( 1% severe)
E   5 80% 52°
Low 54° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 56° 55° Mostly Cloudy ESE   6 83% 51°
High 79° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 55° 54° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   6 83% 50°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 67° 67° Partly Cloudy SSE   9 63% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSE   10 50% 55°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 78° 79° Partly Cloudy S   9 48% 57°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 13%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
SSE   8 56% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 67° 67° Mostly Cloudy ESE   12 70% 57°
Monday
24 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 64° 64° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 13% severe)
SSE   9 84% 59°
Low 61° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 62° Mostly Cloudy SSE   10 90% 60°
High 79° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 62° 61° Mostly Cloudy 7%

0% Thunder
( 4% severe)
SSE   10 97% 61°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 67° 67° Partly Cloudy S   13 84% 62°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 2%

0% Thunder
( 4% severe)
S   13 69% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 78° 80° Partly Cloudy S   10 64% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 77° 79° Clear 13%
RAIN
<.01 in
0% Thunder
( 9% severe)
S   8 67% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy S   9 87% 65°

WATERTOWN, SD extended weather forecast

Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Low 59° Low 57° Low 54° Low 52° Low 56°
High 84° High 80° High 78° High 76° High 74°
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
31% Rain
Partly Cloudy
11% Rain
Clear
3% Rain
Clear
7% Rain
Partly Cloudy
28% Rain
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