WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

7:53 PM CDT JUN 21, 2026
Clear
64°F
Feels Like: 65°F
Dewpoint: 54°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: NW at 5 mph
Pressure: 29.97 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
MONDAY
Partly sunny. Highs in the mid 70s. East winds around 5 mph, becoming south in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
TUESDAY
Showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of rain 90 percent.
TUESDAY NIGHT
Mostly clear. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY THROUGH THURSDAY
Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Lows in the lower 60s. Chance of rain 50 percent.
SATURDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers likely after midnight. Breezy with lows in the mid 60s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. 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 AM CDT  6/21/2026
Sunday
21 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 65° 65° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 4% severe)
E   12 58% 50°
High 68° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 67° 67° Mostly Cloudy E   10 54% 50°
Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 67° 67° Mostly Cloudy 4%

0% Thunder
( 4% severe)
ENE   7 54% 50°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 62° 62° Mostly Cloudy N   6 65% 50°
Monday
22 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 58° 57° Mostly Cloudy 1%

0% Thunder
( 1% severe)
NNE   6 72% 49°
Low 52° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 55° 54° Partly Cloudy NE   5 77% 48°
High 75° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 56° 56° Partly Cloudy 2%

0% Thunder
( 3% severe)
E   3 74% 48°

Increasing Clouds



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 66° 66° Clear SSE   5 56% 50°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 72° 72° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 19% severe)
S   6 46% 50°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy S   5 44% 50°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 73° 73° Partly Cloudy 23%
RAIN
.1–.25 in
0% Thunder
( 19% severe)
SSE   5 46% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 65° 65° Mostly Cloudy SE   6 63% 52°
Tuesday
23 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 62° 62° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 13% severe)
SSE   7 70% 52°
Low 57° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 60° 59° Overcast S   8 78% 53°
High 75° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 60° 58° Mostly Cloudy 68%
RAIN
.5–1 in
0% Thunder
( 19% severe)
S   10 84% 55°

Mostly Cloudy

Rain Likely

WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 65° 65° Mostly Cloudy SW   14 78% 58°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 70° 70° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 35% severe)
WSW   15 68% 59°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 73° 73° Partly Cloudy WSW   15 57% 57°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 72° 72° Partly Cloudy     W   13 55% 55°

WATERTOWN, SD extended weather forecast

Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Low 53° Low 54° Low 58° Low 56° Low 64°
High 75° High 78° High 71° High 81° High 82°
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
17% Rain
Partly Cloudy
13% Rain
Overcast
47% Rain
Mostly Cloudy
35% Rain
Mostly Cloudy
49% Rain
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