WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

7:53 AM CDT APR 22, 2026
Clear
61°F
Feels Like: 59°F
Dewpoint: 41°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: SSE at 12 mph, gusts to 22
Pressure: 29.73 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny and breezy, warmer with highs in the upper 80s. South winds 15 to 25 mph.
TONIGHT
Mostly cloudy. A chance of thunderstorms after midnight. Breezy with lows in the upper 50s. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms in the morning. A chance of showers. Breezy and not as warm with highs in the lower 70s. South winds 20 to 25 mph, becoming west in the afternoon. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Much cooler with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Mostly sunny. Much cooler with highs in the mid 50s. Northwest winds around 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
SATURDAY
Partly sunny with a 20 percent chance of rain showers. Highs in the mid 50s.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.
SUNDAY NIGHT AND MONDAY
Showers likely. Breezy. Lows in the upper 30s. Highs in the upper 40s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Breezy with lows in the lower 30s. Chance of rain 20 percent.
TUESDAY
Partly sunny. A slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 20 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  4/21/2026
Wednesday
22 APR 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 1 AM 54° 51° Clear 0%

0% Thunder
( 0% severe)
SE   10 47% 34°
Low 50° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 4 AM 51° 47° Clear SE   12 54% 35°
High 87° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 7 AM 51° 46° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSE   13 61% 38°

Partly Cloudy




Breezy
WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 10 AM 66° 66° Partly Cloudy SSE   16 52% 48°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 79° 79° Partly Cloudy 0%

0% Thunder
( 5% severe)
S   20 36% 50°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 86° 83° Partly Cloudy S   21 27% 48°
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 82° 80° Partly Cloudy 6%

0% Thunder
( 4% severe)
S   21 28% 46°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy S   22 41% 47°
Thursday
23 APR 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 66° 66° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 20% severe)
S   23 56% 50°
Low 57° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 61° 58° Mostly Cloudy S   22 75% 53°
High 73° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 59° 55° Mostly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
S   20 83% 54°

Mostly Cloudy

Chance of Rain


Breezy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 63° 61° Mostly Cloudy SSW   20 70% 53°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 69° 69° Mostly Cloudy 30%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
WSW   18 44% 46°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 71° 71° Partly Cloudy W   17 30% 38°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 65° 65° Mostly Cloudy 9%

0% Thunder
( 2% severe)
WNW   16 35% 37°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 53° 48° Mostly Cloudy WNW   17 48% 34°

WATERTOWN, SD extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 35° Low 33° Low 35° Low 39° Low 37°
High 56° High 53° High 55° High 54° High 57°
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
Partly Cloudy
21% Rain
Overcast
35% Rain
Overcast
57% Rain
Overcast
83% Rain
Overcast
40% Rain
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