WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

1:53 PM CDT JUL 17, 2026
Clear
90°F
Feels Like: 99°F
Dewpoint: 73°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SSW at 9 mph
Pressure: 29.93 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Mostly sunny. Hot with highs in the lower 90s. West winds 5 to 10 mph.
TONIGHT
Mostly clear. Humid with lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Mostly sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. East winds 5 to 10 mph, becoming southeast after midnight.
SUNDAY
Partly sunny. A slight chance of showers in the morning. Hot with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
SUNDAY NIGHT AND MONDAY
Partly cloudy. A 20 percent chance of thunderstorms. Hot. Lows in the lower 70s. Highs in the mid 90s.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the lower 60s. Highs around 80.
TUESDAY NIGHT
Mostly clear. Lows in the upper 50s.
WEDNESDAY
Partly sunny. Highs around 80.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
THURSDAY
Partly sunny. Highs in the mid 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  7/17/2026
Friday
17 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 91° 93° Partly Cloudy 1%

0% Thunder
( 11% severe)
WSW   10 42% 65°
High 95° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 94° 95° Partly Cloudy W   8 36% 63°
Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 92° 94° Clear 2%

0% Thunder
( 14% severe)
NNW   8 41% 65°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 80° 82° Partly Cloudy NNE   13 65% 67°
Saturday
18 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 2%

0% Thunder
( 9% severe)
NNE   12 76% 65°
Low 66° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 69° 69° Partly Cloudy NE   10 81% 63°
High 86° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   9 87% 62°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 76° 78° Clear NE   10 60% 61°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 83° 83° Partly Cloudy 0%

0% Thunder
( 2% severe)
NE   9 43% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 86° 85° Partly Cloudy NNE   9 36% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 84° 83° Partly Cloudy 0%

0% Thunder
( 4% severe)
NE   8 40% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy E   7 58% 59°
Sunday
19 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 70° 70° Partly Cloudy 1%

0% Thunder
( 7% severe)
ESE   6 71% 60°
Low 66° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 69° 69° Partly Cloudy SSE   7 70% 59°
High 93° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 70° 70° Partly Cloudy 6%

0% Thunder
( 12% severe)
SSE   8 68% 59°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 79° 80° Partly Cloudy S   12 56% 62°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 87° 88° Partly Cloudy 6%

0% Thunder
( 19% severe)
S   14 46% 64°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 92° 94° Mostly Cloudy S   14 41% 65°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 91° 94° Mostly Cloudy     S   9 44% 66°

WATERTOWN, SD extended weather forecast

Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Low 72° Low 60° Low 54° Low 58° Low 60°
High 91° High 81° High 80° High 84° High 83°
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
36% Rain
Clear
2% Rain
Partly Cloudy
6% Rain
Clear
10% Rain
Partly Cloudy
20% Rain
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