WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

6:53 AM CDT SEP 8, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 68°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: S at 12 mph
Pressure: 29.86 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph, becoming northwest this afternoon.
TONIGHT
Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s. Northwest winds 10 to 15 mph, becoming south around 5 mph after midnight.
THURSDAY
Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.
THURSDAY NIGHT
Mostly clear. Not as cool with lows in the lower 60s.
FRIDAY
Partly sunny and breezy. Highs in the mid 80s.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 50s. Highs in the lower 70s.
SATURDAY 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 40s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms in the morning. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 50 percent.
MONDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 50 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  9/ 7/2026
Tuesday
8 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 4%

0% Thunder
( 10% severe)
S   17 87% 71°
Low 72° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 74° 74° Mostly Cloudy S   15 84% 69°
High 82° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 5%

0% Thunder
( 5% severe)
SW   9 79% 66°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 75° 75° Mostly Cloudy W   12 69% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   13 49% 58°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 81° 80° Partly Cloudy W   12 38% 53°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 1% severe)
W   7 50% 56°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 67° 67° Clear W   7 63% 54°
Wednesday
9 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 63° 63° Clear 2%

0% Thunder
( 3% severe)
W   6 67% 52°
Low 56° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 60° 59° Partly Cloudy WNW   7 72% 51°
High 76° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 58° 56° Partly Cloudy 1%

0% Thunder
( 2% severe)
W   9 77% 51°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 65° 65° Clear WNW   15 65% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
WNW   16 49% 52°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 75° 75° Clear WNW   16 43% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 71° 71° Clear 0%

0% Thunder
( 2% severe)
NW   9 53% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 62° 63° Clear WNW   3 75% 54°

WATERTOWN, SD extended weather forecast

Thursday
10 SEP 2026
Friday
11 SEP 2026
Saturday
12 SEP 2026
Sunday
13 SEP 2026
Monday
14 SEP 2026
Low 50° Low 62° Low 50° Low 48° Low 51°
High 81° High 79° High 69° High 61° 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
Clear
6% Rain
Partly Cloudy
21% Rain
Partly Cloudy
14% Rain
Mostly Cloudy
41% Rain
Overcast
64% Rain
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