WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

5:53 AM CDT AUG 1, 2026
Clear
57°F
Feels Like: 58°F
Dewpoint: 55°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: NNW at 3 mph
Pressure: 30.09 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the lower 80s. North winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows around 60. East winds around 5 mph, becoming southeast after midnight.
SUNDAY
Partly sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.
MONDAY
Partly sunny. Humid with highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph.
MONDAY NIGHT
Becoming mostly cloudy after midnight. Showers likely in the evening. A chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent.
TUESDAY
Partly sunny. A slight chance of showers in the morning. Not as warm with highs in the mid 70s. Chance of rain 20 percent.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 50s. Highs in the mid 70s.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
THURSDAY NIGHT
Mostly clear with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
FRIDAY
Partly sunny. 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  7/31/2026
Saturday
1 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 64° 64° Clear 1%

0% Thunder
( 3% severe)
N   8 90% 61°
Low 60° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 62° 62° Partly Cloudy N   7 90% 59°
High 81° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 61° 60° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   7 87% 57°

Clear



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 72° 72° Clear NA   8 68% 61°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 78° 79° Clear 1%

0% Thunder
( 3% severe)
N   10 52% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 80° 81° Clear NNE   8 51% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 78° 80° Clear 1%

0% Thunder
( 4% severe)
NE   5 56% 61°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 69° 69° Clear ESE   5 81% 63°
Sunday
2 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Clear 1%

0% Thunder
( 3% severe)
SSE   3 87% 61°
Low 58° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 63° Clear SSE   6 90% 60°
High 81° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 62° 62° Clear 0%

0% Thunder
( 3% severe)
SSE   7 93% 60°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 73° 73° Clear S   12 73% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 79° 81° Partly Cloudy 0%

0% Thunder
( 4% severe)
S   15 60% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 81° 83° Partly Cloudy SSE   18 60% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 79° 81° Clear 0%

0% Thunder
( 5% severe)
SSE   18 64% 66°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy SSE   17 81% 66°

WATERTOWN, SD extended weather forecast

Monday
3 AUG 2026
Tuesday
4 AUG 2026
Wednesday
5 AUG 2026
Thursday
6 AUG 2026
Friday
7 AUG 2026
Low 68° Low 58° Low 55° Low 58° Low 60°
High 91° High 76° High 76° High 80° 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
Partly Cloudy
14% Rain
Mostly Cloudy
40% Rain
Partly Cloudy
18% Rain
Partly Cloudy
18% Rain
Partly Cloudy
24% Rain
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