WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

6:53 AM CDT JUN 28, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 61°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: ESE at 15 mph, gusts to 31
Pressure: 29.53 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of thunderstorms this morning, then partly sunny this afternoon. Breezy with highs in the upper 80s. Southeast winds 15 to 25 mph with gusts up to 40 mph, becoming south 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 50 percent.
TONIGHT
Partly cloudy. Humid with lows in the lower 70s. Southeast winds 10 to 15 mph.
MONDAY
Partly sunny. Hot with highs in the mid 90s. Southeast winds 15 to 20 mph, becoming southwest in the afternoon. Gusts up to 35 mph.
MONDAY NIGHT
Mostly clear. Lows in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight.
TUESDAY
Mostly sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly clear with a slight chance of showers in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
WEDNESDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of thunderstorms in the evening. Lows in the upper 60s. Chance of rain 40 percent.
THURSDAY
Partly sunny. A slight chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
Partly sunny. Hot with highs in the mid 90s. Heat index values up to 100 in the afternoon.
FRIDAY NIGHT AND INDEPENDENCE DAY
Partly cloudy. A 40 percent chance of thunderstorms. Hot. Lows in the lower 70s. Highs in the mid 90s.

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  6/27/2026
Sunday
28 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 92%
RAIN
***
0% Thunder
( 43% severe)
SE   20 76% 64°
Low 69° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy SE   18 81% 65°
High 88° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 31%
RAIN
.1–.25 in
0% Thunder
( 16% severe)
E   17 84% 65°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy SE   17 81% 67°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 80° 83° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSE   14 72% 70°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 87° 91° Mostly Cloudy S   10 55% 69°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 88° 92° Partly Cloudy 3%

0% Thunder
( 12% severe)
SSE   6 52% 68°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 78° 80° Partly Cloudy E   7 69% 67°
Monday
29 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 75° 75° Partly Cloudy 6%

0% Thunder
( 15% severe)
ESE   7 76% 67°
Low 70° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 74° 74° Partly Cloudy ESE   9 76% 66°
High 92° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 74° 74° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 17% severe)
SE   13 79% 67°

Partly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 82° 85° Partly Cloudy SSE   16 63% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 88° 91° Partly Cloudy 2%

0% Thunder
( 20% severe)
SSW   18 50% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 91° 93° Clear SW   20 42% 65°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 86° 87° Clear 2%

0% Thunder
( 17% severe)
W   15 46% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 76° 78° Clear W   10 58% 60°

WATERTOWN, SD extended weather forecast

Tuesday
30 JUN 2026
Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Low 61° Low 64° Low 66° Low 64° Low 68°
High 88° High 89° High 87° High 91° 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
18% Rain
Partly Cloudy
46% Rain
Partly Cloudy
38% Rain
Partly Cloudy
59% Rain
Partly Cloudy
28% Rain
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