WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

3:53 AM CDT AUG 13, 2026
Overcast
68°F
Feels Like: 68°F
Dewpoint: 66°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: NE at 5 mph
Pressure: 29.91 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of showers this morning, then partly sunny this afternoon. Highs in the mid 70s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. East winds 5 to 10 mph with gusts up to 20 mph.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Humid with highs in the mid 70s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming south around 5 mph after midnight. Chance of rain 20 percent.
SATURDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
MONDAY NIGHT
Partly cloudy with a chance of showers 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.
TUESDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
TUESDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 40 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of thunderstorms. Highs in the mid 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 PM CDT  8/12/2026
Thursday
13 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 67° 67° Overcast 55%
RAIN
***
0% Thunder
( 9% severe)
ENE   8 97% 66°
Low 63° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 65° 65° Mostly Cloudy ENE   9 100% 65°
High 76° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 64° 63° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
NE   10 100% 64°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 68° 68° Mostly Cloudy ENE   12 87% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 6%

0% Thunder
( 6% severe)
ENE   13 76% 65°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 75° 75° Mostly Cloudy E   13 71% 65°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 74° 74° Mostly Cloudy 3%

0% Thunder
( 4% severe)
E   12 74% 65°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy E   9 87% 64°
Friday
14 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Partly Cloudy 5%

0% Thunder
( 4% severe)
E   9 93% 63°
Low 60° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 62° Mostly Cloudy E   10 93% 61°
High 76° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 62° 61° Mostly Cloudy 5%

0% Thunder
( 5% severe)
E   12 97% 61°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy E   14 87% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 72° 72° Mostly Cloudy 4%

0% Thunder
( 13% severe)
ESE   15 79% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 74° 74° Mostly Cloudy ESE   14 79% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 73° 73° Mostly Cloudy 5%

0% Thunder
( 15% severe)
ESE   12 84% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy SE   9 97% 68°

WATERTOWN, SD extended weather forecast

Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Low 64° Low 55° Low 58° Low 60° Low 59°
High 80° High 80° High 85° High 76° High 77°
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
Overcast
30% Rain
Partly Cloudy
16% Rain
Partly Cloudy
34% Rain
Overcast
42% Rain
Partly Cloudy
30% Rain
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