WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

2:53 AM CDT APR 19, 2026
Scattered Clouds
30°F
Feels Like: 22°F
Dewpoint: 27°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: W at 8 mph
Pressure: 30.05 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph.
TONIGHT
Mostly clear. Lows in the mid 20s. Northeast winds 5 to 10 mph, becoming southeast with gusts up to 20 mph after midnight.
MONDAY
Partly sunny and breezy. Much warmer with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Not as cool with lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight.
TUESDAY
Sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Not as cool with lows around 50.
WEDNESDAY
Partly sunny and breezy, warmer with highs in the mid 80s.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the upper 50s. Chance of rain 50 percent.
THURSDAY
Partly sunny with a 50 percent chance of showers. Windy and not as warm with highs in the lower 70s.
THURSDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy with a slight chance of rain and snow showers after midnight. Windy and much cooler with lows in the mid 30s. Chance of precipitation 40 percent.
FRIDAY
Partly sunny with a slight chance of rain and snow showers. Windy and much cooler with highs in the lower 50s. Chance of precipitation 20 percent.
FRIDAY NIGHT AND SATURDAY
Partly cloudy and breezy. Lows around 30. Highs in the lower 50s.

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  4/18/2026
Sunday
19 APR 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 33° 25° Mostly Cloudy 14%
SNOW
<.1 in
0% Thunder
( 4% severe)
W   9 59% 21°
Low 27° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 32° 24° Mostly Cloudy NW   9 71% 24°
High 45° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 28° 19° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   9 80% 23°

Clear



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 33° 25° Clear N   9 59% 21°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 39° 33° Clear 0%

0% Thunder
( 0% severe)
N   9 39% 17°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 43° 38° Clear NNW   8 30% 15°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 43° 39° Clear 0%

0% Thunder
( 0% severe)
N   6 30% 15°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 33° 28° Clear E   6 49% 17°
Monday
20 APR 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 29° 21° Clear 1%

0% Thunder
( 0% severe)
ESE   8 52% 15°
Low 27° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 28° 19° Partly Cloudy SSE   10 55% 15°
High 67° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 29° 19° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   13 52% 15°

Partly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 43° 35° Partly Cloudy S   18 38% 20°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 57° 52° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   22 30% 26°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 66° 66° Partly Cloudy SSW   18 27% 31°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   12 32% 35°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 53° 51° Partly Cloudy SSW   7 50% 35°

WATERTOWN, SD extended weather forecast

Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Low 40° Low 50° Low 54° Low 35° Low 30°
High 73° High 83° High 66° High 53° High 54°
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
7% Rain
Clear
6% Rain
Overcast
51% Rain
Overcast
37% Rain
Overcast
26% Rain
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