WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

5:53 PM CDT MAY 13, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 32°F
Rel. Hum.: 21%
Visibility: 10 miles
Wind: NNE at 5 mph
Pressure: 30.00 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Patchy blowing dust after midnight. Breezy and not as cool with lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 40 mph after midnight.
THURSDAY
Partly sunny. Areas of blowing dust in the morning, then patchy blowing dust in the afternoon. Very windy with highs around 80. South winds 25 to 35 mph, becoming southwest in the afternoon. Gusts up to 50 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 40s. West winds 15 to 20 mph, becoming southwest 5 to 10 mph after midnight.
FRIDAY
Sunny, breezy with highs in the upper 70s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph, becoming northwest 5 to 10 mph with gusts up to 20 mph after midnight.
SATURDAY
Mostly sunny. Highs in the mid 70s.
SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 40 percent.
SUNDAY AND SUNDAY NIGHT
Showers with a chance of thunderstorms. Breezy. Highs in the upper 60s. Lows in the upper 40s. Chance of rain 80 percent.
MONDAY
Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the lower 60s.
MONDAY NIGHT AND TUESDAY
Mostly cloudy. A 20 percent chance of showers. Lows in the upper 30s. Highs in the mid 50s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 30s.
WEDNESDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 60s. 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 AM CDT  5/13/2026
Wednesday
13 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
WSW   7 28% 37°
High 75° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 74° 74° Clear WSW   6 25% 36°
Clear



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 73° 73° Clear 0%

0% Thunder
( 1% severe)
SSE   7 27% 37°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 61° 60° Partly Cloudy ESE   10 36% 34°
Thursday
14 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 56° 52° Partly Cloudy 2%

0% Thunder
( 1% severe)
SE   15 42% 33°
Low 51° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 54° 49° Mostly Cloudy SSE   21 45% 33°
High 81° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 54° 48° Mostly Cloudy 6%

0% Thunder
( 4% severe)
SSE   23 47% 34°

Mostly Cloudy




Windy
WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 65° 65° Mostly Cloudy S   29 40% 40°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 10% severe)
SSW   28 34% 43°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 78° 78° Partly Cloudy SW   22 34% 47°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 3%

0% Thunder
( 5% severe)
W   15 34% 45°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 62° 61° Partly Cloudy WSW   9 41% 38°
Friday
15 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 54° 52° Clear 0%

0% Thunder
( 1% severe)
SW   8 50% 36°
Low 47° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 50° 46° Clear WSW   9 54% 34°
High 79° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 49° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   10 52% 32°

Clear




Breezy
WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 65° 65° Clear W   18 34% 36°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 74° 74° Clear 1%

0% Thunder
( 3% severe)
W   20 23% 34°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 77° 77° Clear W   21 20% 33°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 74° 74° Clear     W   14 24% 35°

WATERTOWN, SD extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 46° Low 48° Low 47° Low 45° Low 43°
High 74° High 64° High 63° High 64° 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
Clear
11% Rain
Overcast
57% Rain
Overcast
83% Rain
Overcast
59% Rain
Overcast
34% Rain
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