WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

12:53 AM CDT JUL 17, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 68°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 30.01 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TONIGHT
Mostly clear. Near steady temperature in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY
Mostly sunny. Hot with highs in the mid 90s. Southwest winds 10 to 15 mph, becoming west in the afternoon.
FRIDAY NIGHT
Mostly clear. Humid with lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Partly sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
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 afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of rain 40 percent.
MONDAY
Partly sunny. Hot with highs in the lower 90s.
MONDAY NIGHT
Mostly clear. Lows in the lower 60s.
TUESDAY THROUGH WEDNESDAY
Partly cloudy. Highs in the upper 70s. Lows in the upper 50s.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 60s. 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 PM CDT  7/16/2026
Friday
17 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 76° 78° Clear 1%

0% Thunder
( 5% severe)
S   10 62% 62°
Low 73° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 74° 74° Partly Cloudy S   12 66% 62°
High 95° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 74° 74° Clear 2%

0% Thunder
( 5% severe)
S   10 69% 63°

Clear



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 84° 86° Clear SW   10 55% 66°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 92° 95° Clear 1%

0% Thunder
( 14% severe)
WSW   10 43% 66°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 95° 97° Partly Cloudy WNW   8 36% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 92° 94° Partly Cloudy 3%

0% Thunder
( 15% severe)
N   9 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° Clear 2%

0% Thunder
( 7% severe)
NNE   10 79% 66°
Low 66° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 69° 69° Clear NNE   10 81% 63°
High 86° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   9 84% 62°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 77° 79° Partly Cloudy NE   10 58% 61°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 83° 83° Mostly Cloudy 0%

0% Thunder
( 2% severe)
NE   10 46% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 86° 85° Partly Cloudy NNE   10 39% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 84° 83° Mostly Cloudy 0%

0% Thunder
( 3% severe)
NE   8 40% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 74° 74° Partly Cloudy E   6 62% 60°

WATERTOWN, SD extended weather forecast

Sunday
19 JUL 2026
Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Low 66° Low 72° Low 60° Low 54° Low 58°
High 92° High 91° High 81° High 80° High 84°
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
Partly Cloudy
17% Rain
Partly Cloudy
36% Rain
Clear
2% Rain
Partly Cloudy
6% Rain
Clear
10% Rain
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