WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

11:53 PM CDT MAY 29, 2026
Overcast
66°F
Feels Like: 66°F
Dewpoint: 55°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: Calm
Pressure: 29.92 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TONIGHT
Cloudy with a 50 percent chance of showers. Near steady temperature in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of thunderstorms. Breezy with lows in the mid 50s. Southeast winds 15 to 25 mph with gusts up to 35 mph.
SUNDAY
Mostly cloudy. A chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.
MONDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
MONDAY NIGHT
A chance of showers in the evening. Partly cloudy with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
TUESDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
TUESDAY 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 60. Chance of rain 40 percent.
WEDNESDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
WEDNESDAY 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 60. Chance of rain 50 percent.
THURSDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening. A slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.

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  5/29/2026
Saturday
30 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 68° 68° Overcast 52%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
ESE   10 63% 55°
Low 63° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 66° 66° Mostly Cloudy E   12 70% 56°
High 78° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 64° 63° Mostly Cloudy 47%
RAIN
.01–.1 in
0% Thunder
( 18% severe)
ESE   14 75% 56°

Mostly Cloudy

Chance of Rain


Breezy
WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 70° 70° Mostly Cloudy SE   16 68% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 48%
RAIN
.5–1 in
0% Thunder
( 31% severe)
SE   20 62% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 74° 74° Mostly Cloudy ESE   20 62% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 73° 73° Mostly Cloudy 23%
RAIN
.01–.1 in
0% Thunder
( 23% severe)
SE   20 62% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy SE   17 66% 57°
Sunday
31 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 45%
RAIN
.1–.25 in
0% Thunder
( 22% severe)
SE   16 70% 55°
Low 57° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 61° Mostly Cloudy SE   16 75% 55°
High 78° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 61° 59° Mostly Cloudy 36%
RAIN
.25–.5 in
0% Thunder
( 15% severe)
SE   16 81% 55°

Mostly Cloudy

Chance of Rain


Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy SE   16 73% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 38% severe)
SE   16 62% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 76° 78° Mostly Cloudy ESE   16 60% 61°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 63%
RAIN
>2 in
0% Thunder
( 40% severe)
ESE   15 60% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy ESE   10 73% 60°

WATERTOWN, SD extended weather forecast

Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Thursday
4 JUN 2026
Friday
5 JUN 2026
Low 59° Low 54° Low 62° Low 62° Low 59°
High 75° High 83° High 86° High 79° High 73°
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
Mostly Cloudy
69% Rain
Clear
10% Rain
Partly Cloudy
26% Rain
Overcast
44% Rain
Overcast
51% Rain
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