WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

8:53 AM CDT SEP 9, 2026
Clear
64°F
Feels Like: 63°F
Dewpoint: 52°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: WNW at 13 mph, gusts to 23
Pressure: 30.10 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TODAY
Mostly sunny. Highs in the mid 70s. Northwest winds 15 to 20 mph with gusts up to 35 mph.
TONIGHT
Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight.
THURSDAY
Sunny. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon.
THURSDAY NIGHT
Mostly clear. Not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. South winds around 20 mph with gusts up to 35 mph. Chance of rain 20 percent.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent.
SUNDAY
Showers likely with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.
SUNDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 50s. Chance of rain 80 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 60s.
MONDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of rain 20 percent.
TUESDAY
Partly sunny. Highs in the upper 60s.

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/ 8/2026
Wednesday
9 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 62° 63° Clear 7%

0% Thunder
( 4% severe)
WSW   3 70% 52°
Low 58° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 59° 58° Clear W   6 78% 52°
High 76° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 59° 58° Partly Cloudy 1%

0% Thunder
( 4% severe)
WNW   6 78% 52°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 67° 67° Partly Cloudy WNW   15 63% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
WNW   16 48% 52°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 73° 73° Clear WNW   15 46% 51°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
WNW   8 55% 54°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 62° 63° Clear W   3 78% 55°
Thursday
10 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 58° 59° Clear 1%

0% Thunder
( 2% severe)
  CALM 83% 53°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 55° 55° Clear S   2 90% 52°
High 81° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 54° 53° Clear 0%

0% Thunder
( 2% severe)
SSE   5 86% 50°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 67° 67° Clear SSW   8 63% 54°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 77° 78° Clear 0%

0% Thunder
( 1% severe)
SSW   14 40% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 79° 79° Clear SSW   15 38% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 76° 78° Clear 0%

0% Thunder
( 2% severe)
S   14 48% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 69° 69° Clear S   16 63% 56°

WATERTOWN, SD extended weather forecast

Friday
11 SEP 2026
Saturday
12 SEP 2026
Sunday
13 SEP 2026
Monday
14 SEP 2026
Tuesday
15 SEP 2026
Low 65° Low 53° Low 49° Low 49° Low 49°
High 83° High 70° High 60° High 65° High 67°
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
Partly Cloudy
18% Rain
Partly Cloudy
28% Rain
Overcast
41% Rain
Overcast
66% Rain
Partly Cloudy
33% Rain
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