WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

11:53 PM CDT JUL 15, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 66°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 30.10 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TONIGHT
Clear. Near steady temperature in the lower 70s. South winds 5 to 10 mph.
THURSDAY
Sunny, hot with highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph.
THURSDAY NIGHT
Mostly clear. Lows 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 in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. North winds around 10 mph with gusts up to 20 mph.
SATURDAY
Mostly sunny. Highs in the upper 80s.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Hot. Lows in the mid 60s. Highs around 90.
SUNDAY NIGHT
Partly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 70. Chance of rain 30 percent.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs around 80. Lows in the upper 50s.
WEDNESDAY
Partly sunny with a 20 percent chance of showers. Highs in the upper 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  7/15/2026
Thursday
16 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 74° 74° Clear 0%

0% Thunder
( 2% severe)
SSE   8 74% 65°
Low 70° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 71° 71° Clear SSE   8 79% 64°
High 91° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 71° 71° Clear 0%

0% Thunder
( 1% severe)
SSE   8 76% 63°

Clear



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 82° 84° Clear S   9 58% 66°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 88° 89° Clear 0%

0% Thunder
( 5% severe)
S   12 45% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 91° 91° Clear S   10 38% 62°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 90° 91° Clear 0%

0% Thunder
( 6% severe)
SSE   8 41% 63°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 80° 81° Partly Cloudy SE   10 56% 63°
Friday
17 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 76° 78° Clear 1%

0% Thunder
( 7% severe)
S   10 64% 63°
Low 72° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy S   10 66% 63°
High 95° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 7% severe)
S   9 69% 63°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 84° 86° Clear SSW   10 55% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 91° 94° Partly Cloudy 1%

0% Thunder
( 16% severe)
SW   12 44% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 94° 96° Partly Cloudy W   10 37% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 91° 93° Clear 4%

0% Thunder
( 16% severe)
NW   7 42% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 81° 83° Partly Cloudy NNE   10 60% 66°

WATERTOWN, SD extended weather forecast

Saturday
18 JUL 2026
Sunday
19 JUL 2026
Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Low 65° Low 64° Low 70° Low 58° Low 59°
High 88° High 92° High 92° High 77° High 83°
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
Clear
8% Rain
Partly Cloudy
21% Rain
Partly Cloudy
36% Rain
Partly Cloudy
24% Rain
Partly Cloudy
28% Rain
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