WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

4:53 PM CDT JUN 27, 2026
Scattered Clouds
79°F
Feels Like: 81°F
Dewpoint: 63°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SE at 18 mph, gusts to 32
Pressure: 29.75 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Showers with a chance of thunderstorms after midnight. Lows in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.
SUNDAY
Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph.
MONDAY
Mostly sunny. A slight chance of thunderstorms in the morning. Breezy, hot with highs in the lower 90s. Southeast winds 15 to 20 mph, becoming southwest 20 to 25 mph in the afternoon. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear. A slight chance of showers after midnight. Lows in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming south around 10 mph with gusts up to 20 mph after midnight. Chance of rain 20 percent.
TUESDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. A 40 percent chance of thunderstorms. Hot. Lows in the mid 60s. Highs around 90.
WEDNESDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.
THURSDAY
Partly sunny. A slight chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Becoming mostly cloudy after midnight. Showers likely in the evening. A chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
Mostly sunny. Hot with highs in the mid 90s.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of thunderstorms. Lows in the lower 70s.
INDEPENDENCE DAY
Partly sunny with a 20 percent chance of thunderstorms. Hot with 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 AM CDT  6/27/2026
Saturday
27 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 76° 78° Mostly Cloudy 3%

0% Thunder
( 10% severe)
SSE   21 62% 62°
High 82° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 81° 82° Partly Cloudy SSE   22 53% 62°
Mostly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 80° 81° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 23% severe)
SSE   21 56% 63°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy SE   18 66% 63°
Sunday
28 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 72° 72° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 47% severe)
SE   18 76% 64°
Low 67° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy SE   17 81% 65°
High 89° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 41%
RAIN
1–2 in
0% Thunder
( 23% severe)
SE   17 87% 66°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy SSE   17 82% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 81° 84° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 18% severe)
SSE   14 69% 70°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 87° 92° Mostly Cloudy S   12 57% 70°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 88° 93° Partly Cloudy 2%

0% Thunder
( 12% severe)
S   6 54% 69°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 78° 80° Partly Cloudy E   6 69% 67°
Monday
29 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 74° 74° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 18% severe)
ESE   7 74% 65°
Low 70° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 73° 73° Partly Cloudy SE   9 73% 64°
High 91° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 74° 74° Partly Cloudy 8%

0% Thunder
( 17% severe)
SE   12 71% 64°

Partly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 81° 84° Partly Cloudy S   17 63% 67°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 87° 90° Partly Cloudy 3%

0% Thunder
( 16% severe)
S   21 52% 67°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 89° 91° Clear SW   20 44% 64°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 86° 87° Clear     WSW   15 46% 63°

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 60° Low 62° Low 64° Low 64° Low 69°
High 89° High 82° High 88° High 86° High 87°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
19% Rain
Mostly Cloudy
54% Rain
Partly Cloudy
64% Rain
Mostly Cloudy
51% Rain
Partly Cloudy
26% Rain
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