WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

1:53 PM CDT AUG 22, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 54°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: NW at 5 mph, gusts to 18
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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(Automated weather data from NWS/FAA)
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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph, becoming southeast after midnight.
SUNDAY
Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
SUNDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
MONDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.
TUESDAY
Partly sunny. Highs in the lower 80s.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. Highs around 80.
FRIDAY
Partly sunny with a 20 percent chance of thunderstorms. 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  8/22/2026
Saturday
22 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 74° 74° Clear 0%

0% Thunder
( 0% severe)
N   8 50% 54°
High 78° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 77° 78° Clear N   8 42% 52°
Clear



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 74° 74° Clear 0%

0% Thunder
( 1% severe)
N   6 48% 53°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 64° 65° Partly Cloudy ENE   3 67% 53°
Sunday
23 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 1% severe)
ESE   3 75% 51°
Low 53° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 56° 55° Partly Cloudy ESE   5 77% 49°
High 79° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 55° 54° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   5 77% 48°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 67° 67° Partly Cloudy SSE   8 61% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 8% severe)
SSE   10 48% 54°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy SSE   9 48% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 23%
RAIN
.01–.1 in
0% Thunder
( 25% severe)
SE   9 57% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy ESE   10 70% 57°
Monday
24 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 64° 64° Mostly Cloudy 42%
RAIN
***
0% Thunder
( 29% severe)
SE   9 81% 58°
Low 59° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 63° 62° Mostly Cloudy SSE   10 87% 59°
High 79° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 62° 61° Overcast 23%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
SSE   10 90% 59°

Decreasing Clouds

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 66° 66° Mostly Cloudy SSE   12 84% 61°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 73° 73° Mostly Cloudy 1%

0% Thunder
( 4% severe)
SSE   12 71% 63°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 77° 79° Partly Cloudy SSE   10 64% 64°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 76° 78° Partly Cloudy     SSE   8 69% 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 60° Low 56° Low 54° Low 56°
High 81° High 80° High 80° High 78° High 77°
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
51% Rain
Clear
8% Rain
Clear
10% Rain
Clear
10% Rain
Partly Cloudy
20% Rain
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