WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

12:53 AM CDT SEP 24, 2026
Broken Clouds
61°F
Feels Like: 59°F
Dewpoint: 52°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: SSE at 15 mph, gusts to 24
Pressure: 30.18 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Showers with a slight chance of thunderstorms. Near steady temperature around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
THURSDAY
Cloudy. Showers with a slight chance of thunderstorms in the morning. Highs in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
THURSDAY NIGHT
Cloudy. A slight chance of showers in the evening. Lows in the mid 50s. South winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY
Cloudy. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
FRIDAY NIGHT
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SATURDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly cloudy. Lows in the upper 50s. Highs around 70.
MONDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s.
MONDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 50s. Chance of rain 80 percent.
TUESDAY
Mostly cloudy with a 50 percent chance of showers. Highs around 60.
TUESDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny with a 30 percent chance of showers. Highs around 60.

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  9/23/2026
Thursday
24 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 58° 55° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 21% severe)
S   14 90% 55°
Low 56° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 57° 54° Mostly Cloudy S   15 96% 56°
High 63° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 57° 54° Mostly Cloudy 69%
RAIN
.25–.5 in
0% Thunder
( 15% severe)
S   15 100% 57°

Mostly Cloudy

Rain Likely

WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 58° 55° Mostly Cloudy S   15 100% 58°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 61° 59° Mostly Cloudy 5%

0% Thunder
( 2% severe)
S   15 93% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 61° 59° Mostly Cloudy S   12 97% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 61° 60° Mostly Cloudy 20%
RAIN
.25–.5 in
0% Thunder
( 1% severe)
SSE   8 93% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 59° 58° Overcast SSE   8 100% 59°
Friday
25 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 59° 58° Overcast 16%
RAIN
<.01 in
0% Thunder
( 1% severe)
SSE   6 100% 59°
Low 55° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 58° 58° Overcast SSE   5 100% 58°
High 65° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 58° 57° Mostly Cloudy 3%

0% Thunder
( 2% severe)
SE   6 100% 58°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 59° 57° Mostly Cloudy SE   9 100% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 63° 62° Mostly Cloudy 30%
RAIN
.5–1 in
0% Thunder
( 3% severe)
SE   12 87% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 63° 62° Mostly Cloudy SE   13 87% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 61° 59° Mostly Cloudy 35%
RAIN
<.01 in
0% Thunder
( 4% severe)
SE   12 90% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 60° 58° Overcast SE   14 96% 59°

WATERTOWN, SD extended weather forecast

Saturday
26 SEP 2026
Sunday
27 SEP 2026
Monday
28 SEP 2026
Tuesday
29 SEP 2026
Wednesday
30 SEP 2026
Low 57° Low 55° Low 56° Low 50° Low 43°
High 65° High 71° High 70° High 63° High 63°
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
Overcast
64% Rain
Overcast
22% Rain
Overcast
50% Rain
Overcast
68% Rain
Partly Cloudy
27% Rain
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