WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

6:53 AM CDT SEP 19, 2026
Overcast
57°F
Feels Like: 56°F
Dewpoint: 55°F
Rel. Hum.: 93%
Visibility: 8 miles
Wind: ENE at 7 mph
Pressure: 29.98 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy with a slight chance of very light drizzle. Areas of fog this morning. Patchy fog this afternoon. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly cloudy. Patchy fog. Lows in the lower 50s. Northeast winds 10 to 15 mph.
SUNDAY
Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Cloudy. A slight chance of showers after midnight. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 20 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph.
MONDAY NIGHT THROUGH WEDNESDAY
Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 50. Chance of rain 30 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 70.
THURSDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.

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  9/18/2026
Saturday
19 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 59° 58° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
ENE   8 100% 59°
Low 56° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 58° 56° Mostly Cloudy NE   8 100% 58°
High 64° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 57° 55° Mostly Cloudy 4%

0% Thunder
( 2% severe)
NNE   9 100% 57°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 58° 56° Mostly Cloudy NNE   12 100% 58°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 62° 60° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NNE   13 87% 58°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 62° 60° Mostly Cloudy NNE   13 90% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 62° 61° Mostly Cloudy 3%

0% Thunder
( 1% severe)
NNE   12 84% 57°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 58° 56° Mostly Cloudy NE   10 100% 58°
Sunday
20 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 56° 54° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NNE   8 100% 56°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 54° 51° Mostly Cloudy NE   10 100% 54°
High 66° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 53° 49° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NE   12 100% 53°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 57° 54° Mostly Cloudy ENE   14 90% 54°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 63° 61° Mostly Cloudy 3%

0% Thunder
( 3% severe)
ENE   15 70% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 63° 61° Mostly Cloudy ENE   14 70% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 62° 61° Mostly Cloudy 8%

0% Thunder
( 2% severe)
ENE   12 70% 52°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 57° 54° Mostly Cloudy E   12 90% 54°

WATERTOWN, SD extended weather forecast

Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Friday
25 SEP 2026
Low 50° Low 46° Low 51° Low 53° Low 51°
High 58° High 62° High 66° High 67° High 68°
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
49% Rain
Overcast
22% Rain
Overcast
26% Rain
Overcast
46% Rain
Mostly Cloudy
28% Rain
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