WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

2:53 AM CDT SEP 2, 2026
Clear
64°F
Feels Like: 65°F
Dewpoint: 55°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Northeast winds around 5 mph. Chance of rain 30 percent.
WEDNESDAY
Partly sunny. Humid with highs in the lower 80s. East winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph.
THURSDAY
Partly sunny. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
THURSDAY NIGHT
Mostly clear. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph.
FRIDAY
Sunny, hot with highs around 90.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 70s. Highs in the upper 80s.
SATURDAY NIGHT
Mostly clear with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. A slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SUNDAY NIGHT AND LABOR DAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. 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/ 1/2026
Wednesday
2 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 64° 64° Mostly Cloudy 30%
RAIN
***
0% Thunder
( 17% severe)
ENE   6 93% 62°
Low 60° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 63° 63° Partly Cloudy ENE   6 93% 61°
High 83° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 61° 60° Mostly Cloudy 5%

0% Thunder
( 7% severe)
E   7 97% 60°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 69° 69° Partly Cloudy E   8 81% 63°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 6% severe)
ESE   9 67% 65°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 82° 85° Partly Cloudy ESE   10 63% 68°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 79° 81° Partly Cloudy 3%

0% Thunder
( 16% severe)
ESE   10 67% 67°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 71° 71° Partly Cloudy E   10 87% 67°
Thursday
3 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 69° 69° Partly Cloudy 8%

0% Thunder
( 19% severe)
ESE   9 93% 67°
Low 65° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy SE   9 97% 67°
High 88° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 67° 67° Mostly Cloudy 1%

0% Thunder
( 13% severe)
ESE   9 97% 66°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 76° 77° Mostly Cloudy SE   10 74% 67°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 84° 87° Partly Cloudy 1%

0% Thunder
( 13% severe)
SSE   12 59% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 88° 92° Clear S   12 52% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 84° 87° Clear 2%

0% Thunder
( 21% severe)
S   8 59% 68°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 75° 75° Clear ESE   7 76% 67°

WATERTOWN, SD extended weather forecast

Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Low 65° Low 65° Low 63° Low 64° Low 62°
High 93° High 93° High 88° High 83° High 84°
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
11% Rain
Partly Cloudy
29% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
51% Rain
Mostly Cloudy
37% Rain
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