WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

11:53 AM CDT AUG 30, 2026
Clear
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: ESE at 10 mph
Pressure: 29.76 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
REST OF TODAY
Partly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph, becoming south this afternoon. Gusts up to 25 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph, becoming northwest with gusts up to 20 mph after midnight.
MONDAY
Partly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
TUESDAY
Partly sunny. A slight chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.
WEDNESDAY
Partly sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 60s.
THURSDAY
Partly sunny. Highs in the mid 80s.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
SATURDAY
Partly sunny. Highs in the mid 80s.

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 AM CDT  8/30/2026
Sunday
30 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 81° 84° Partly Cloudy 3%

0% Thunder
( 12% severe)
SSE   10 69% 70°
High 87° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 86° 91° Clear SW   12 59% 70°
Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 83° 87° Partly Cloudy 5%

0% Thunder
( 14% severe)
W   9 65% 70°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy WSW   6 84% 69°
Monday
31 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 71° 71° Mostly Cloudy 3%

0% Thunder
( 10% severe)
NW   8 90% 68°
Low 64° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy NNW   9 90% 65°
High 82° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 64° 64° Mostly Cloudy 2%

0% Thunder
( 2% severe)
NNW   9 93% 62°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 71° 71° Partly Cloudy NNW   8 71% 61°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 78° 79° Clear 0%

0% Thunder
( 2% severe)
NW   7 47% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 81° 81° Clear WNW   6 41% 55°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 4% severe)
WSW   5 54% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy SSW   5 73% 60°
Tuesday
1 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 65° 65° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   5 81% 59°
Low 60° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 63° 64° Partly Cloudy S   3 81% 57°
High 82° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 62° 63° Mostly Cloudy 7%

0% Thunder
( 2% severe)
SSW   3 81% 56°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 71° 71° Mostly Cloudy ENE   3 71% 61°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 78° 79° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 8% severe)
SE   6 54% 60°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 79° 80° Mostly Cloudy SE   6 54% 61°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 76° 78° Mostly Cloudy     ESE   6 66% 64°

WATERTOWN, SD extended weather forecast

Wednesday
2 SEP 2026
Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Sunday
6 SEP 2026
Low 58° Low 64° Low 58° Low 61° Low 59°
High 87° High 85° High 86° High 80° High 80°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
40% Rain
Partly Cloudy
40% Rain
Partly Cloudy
22% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
43% Rain
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