WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

9:53 PM CDT AUG 4, 2026
Clear
57°F
Feels Like: 56°F
Dewpoint: 52°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 30.08 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Lows in the upper 40s. Southwest winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Not as cool with lows in the upper 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.
THURSDAY
Mostly sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.
THURSDAY NIGHT
Mostly clear. A chance of thunderstorms in the evening. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.
FRIDAY THROUGH SATURDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
SUNDAY
Partly sunny. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
MONDAY
Partly sunny. Highs in the mid 70s.
MONDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Partly sunny. 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 AM CDT  8/ 4/2026
Tuesday
4 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 67° 67° Partly Cloudy 2%

0% Thunder
( 1% severe)
NW   10 54% 50°
High 71° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 69° 69° Mostly Cloudy WNW   10 49% 49°
Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 70° 70° Mostly Cloudy 0%

0% Thunder
( 1% severe)
W   7 47% 49°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 62° 63° Clear   CALM 62% 49°
Wednesday
5 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 58° 57° Clear 0%

0% Thunder
( 1% severe)
SSW   6 72% 49°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 55° 54° Clear S   6 77% 48°
High 78° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 54° 52° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   7 80% 48°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 66° 66° Clear SW   9 58% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 73° 73° Clear 0%

0% Thunder
( 3% severe)
WSW   13 43% 49°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 77° 78° Clear WSW   12 37% 49°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 4% severe)
SW   9 46% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy S   10 56% 51°
Thursday
6 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 64° 63° Partly Cloudy 1%

0% Thunder
( 4% severe)
S   12 63% 51°
Low 58° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 62° 61° Clear S   12 70% 52°
High 82° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 60° 58° Clear 1%

0% Thunder
( 7% severe)
S   12 75% 52°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 71° 71° Partly Cloudy SSW   14 61% 57°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 78° 79° Partly Cloudy 3%

0% Thunder
( 15% severe)
S   16 50% 58°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 82° 82° Clear SSW   15 44% 58°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 80° 81° Partly Cloudy     SSW   12 49% 59°

WATERTOWN, SD extended weather forecast

Friday
7 AUG 2026
Saturday
8 AUG 2026
Sunday
9 AUG 2026
Monday
10 AUG 2026
Tuesday
11 AUG 2026
Low 60° Low 67° Low 63° Low 62° Low 61°
High 85° High 87° High 81° High 78° High 81°
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
26% Rain
Clear
15% Rain
Partly Cloudy
21% Rain
Partly Cloudy
39% Rain
Partly Cloudy
23% Rain
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