WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

9:53 PM CDT SEP 14, 2026
Clear
Mist
61°F
Feels Like: 61°F
Dewpoint: 61°F
Rel. Hum.: 100%
Visibility: 6 miles
Wind: WSW at 5 mph
Pressure: 29.79 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy this evening, then clearing. Lows around 50. West winds 15 to 20 mph. Gusts up to 35 mph after midnight.
TUESDAY
Mostly sunny. Highs around 70. Northwest winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph, becoming east after midnight.
WEDNESDAY
Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.
THURSDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
THURSDAY NIGHT AND FRIDAY
Showers likely with a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of rain 30 percent.
SUNDAY
Partly sunny with a 20 percent chance of showers. Highs around 70.
SUNDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
MONDAY
Partly sunny. Highs around 70.

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  9/14/2026
Monday
14 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 64° 62° Mostly Cloudy 64%
RAIN
1–2 in
0% Thunder
( 12% severe)
SSE   23 87% 60°
High 71° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 70° 70° Mostly Cloudy S   18 81% 64°
Mostly Cloudy

Rain Likely


Breezy
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 69° 69° Mostly Cloudy 4%

0% Thunder
( 2% severe)
W   14 84% 64°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 62° 61° Partly Cloudy WSW   10 84% 57°
Tuesday
15 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 58° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
WSW   12 75% 50°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 56° 52° Clear W   17 74% 48°
High 72° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 52° 47° Clear 0%

0% Thunder
( 0% severe)
WNW   14 83% 47°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 59° 56° Clear WNW   14 75% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 69° 69° Clear 0%

0% Thunder
( 0% severe)
WNW   12 53% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 72° 72° Partly Cloudy WNW   10 44% 49°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   3 60% 51°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 55° 55° Partly Cloudy   CALM 90% 52°
Wednesday
16 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 52° 52° Partly Cloudy 0%

0% Thunder
( 2% severe)
E   3 96% 51°
Low 48° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 51° 49° Partly Cloudy E   6 96% 50°
High 68° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 52° 49° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 5% severe)
ESE   8 89% 49°

Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 60° 58° Mostly Cloudy SE   12 81% 54°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 66° 66° Mostly Cloudy 31%
RAIN
<.01 in
0% Thunder
( 5% severe)
SSE   14 63% 53°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 67° 67° Mostly Cloudy SSE   13 63% 54°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 63° 62° Mostly Cloudy     SSE   10 78% 56°

WATERTOWN, SD extended weather forecast

Thursday
17 SEP 2026
Friday
18 SEP 2026
Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Low 51° Low 61° Low 54° Low 52° Low 49°
High 77° High 69° High 66° High 63° High 66°
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
18% Rain
Overcast
66% Rain
Overcast
45% Rain
Overcast
40% Rain
Overcast
47% Rain
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