WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

11:53 AM CDT AUG 9, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 63°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: ENE at 14 mph, gusts to 21
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the upper 70s. Northeast winds around 10 mph with gusts up to 20 mph.
TONIGHT
Mostly cloudy. A slight chance of thunderstorms after midnight. Lows around 60. East winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY
Partly sunny. Highs around 80. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Humid with lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 40 percent.
TUESDAY
Partly sunny. A slight chance of showers in the morning. Humid with highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.
WEDNESDAY
Partly sunny. Highs in the upper 70s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. Lows in the upper 50s. Highs in the lower 70s.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Lows in the mid 50s. Chance of rain 30 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 70s.

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/ 9/2026
Sunday
9 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 76° 77° Partly Cloudy 1%

0% Thunder
( 8% severe)
NE   10 74% 67°
High 80° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 79° 81° Partly Cloudy NE   10 62% 65°
Partly Cloudy



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

0% Thunder
( 10% severe)
NE   7 64% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 68° 68° Mostly Cloudy ENE   6 84% 63°
Monday
10 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 64° 64° Partly Cloudy 10%
RAIN
.1–.25 in
0% Thunder
( 12% severe)
ENE   6 87% 60°
Low 59° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 62° 62° Partly Cloudy ESE   7 90% 59°
High 81° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 61° 60° Mostly Cloudy 5%

0% Thunder
( 5% severe)
SE   7 90% 58°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy ESE   8 78% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 77° 79° Clear 4%

0% Thunder
( 10% severe)
SE   9 62% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 80° 82° Clear SE   9 60% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 78° 80° Partly Cloudy 16%
RAIN
.25–.5 in
0% Thunder
( 25% severe)
ESE   9 67% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy E   9 87% 66°
Tuesday
11 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 66° 66° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 24% severe)
E   8 100% 66°
Low 61° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 65° 65° Partly Cloudy E   7 100% 65°
High 81° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 63° 63° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
NE   6 100% 63°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 70° 70° Partly Cloudy ENE   8 93% 68°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 76° 77° Partly Cloudy 6%

0% Thunder
( 17% severe)
NE   9 79% 69°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 79° 82° Partly Cloudy ENE   7 72% 69°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 78° 80° Partly Cloudy     ENE   7 71% 68°

WATERTOWN, SD extended weather forecast

Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Low 58° Low 59° Low 55° Low 57° Low 59°
High 82° High 73° High 74° High 73° High 82°
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
9% Rain
Partly Cloudy
25% Rain
Partly Cloudy
25% Rain
Overcast
32% Rain
Partly Cloudy
34% Rain
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