WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

9:53 AM CDT JUL 27, 2026
Clear
79°F
Feels Like: 81°F
Dewpoint: 63°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: NW at 7 mph
Pressure: 29.87 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TODAY
Partly sunny. Patchy smoke. Hot with highs in the lower 90s. North winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Areas of smoke in the evening, then patchy smoke after midnight. Lows around 70. North winds 5 to 10 mph.
TUESDAY
Partly sunny. Patchy smoke. Hot with highs around 90. Southeast winds 5 to 10 mph, becoming south in the afternoon.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Humid with lows in the upper 60s. South winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Hot with highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.
THURSDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 70 percent.
FRIDAY
Partly sunny. Highs in the lower 80s.
FRIDAY NIGHT THROUGH SUNDAY
Mostly clear. Lows in the mid 60s. 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 PM CDT  7/26/2026
Monday
27 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 77° 78° Clear 1%

0% Thunder
( 8% severe)
WSW   3 85% 72°
Low 72° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 75° 75° Clear NW   7 79% 68°
High 91° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 73° 73° Clear 0%

0% Thunder
( 1% severe)
N   9 71% 63°

Increasing Clouds



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 84° 85° Partly Cloudy NA   12 51% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 90° 90° Partly Cloudy 1%

0% Thunder
( 4% severe)
N   10 37% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 91° 91° Mostly Cloudy N   10 36% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 88° 88° Partly Cloudy 5%

0% Thunder
( 7% severe)
NA   7 40% 61°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 79° 81° Mostly Cloudy NA   6 58% 63°
Tuesday
28 JUL 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 8%

0% Thunder
( 11% severe)
N   3 66% 62°
Low 70° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy NNW   3 71% 62°
High 88° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 3%

0% Thunder
( 13% severe)
  CALM 76% 63°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 80° 82° Mostly Cloudy SE   6 60% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 85° 86° Partly Cloudy 3%

0% Thunder
( 21% severe)
SSE   7 50% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 88° 89° Partly Cloudy SSW   7 43% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 87° 88° Partly Cloudy 1%

0% Thunder
( 22% severe)
SSE   5 45% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy S   8 64% 64°

WATERTOWN, SD extended weather forecast

Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Sunday
2 AUG 2026
Low 70° Low 69° Low 65° Low 63° Low 62°
High 96° High 80° High 88° High 89° High 92°
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
8% Rain
Overcast
63% Rain
Partly Cloudy
23% Rain
Clear
7% Rain
Clear
10% Rain
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