WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

6:53 PM CDT MAY 14, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 45°F
Rel. Hum.: 34%
Visibility: 10 miles
Wind: W at 16 mph, gusts to 21
Pressure: 29.61 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight.
FRIDAY
Mostly sunny. Highs in the upper 70s. West winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph.
SATURDAY
Partly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, becoming northeast in the afternoon.
SATURDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Lows in the mid 40s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
SUNDAY
Thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Breezy with highs in the lower 70s. Chance of rain 90 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 40s. Chance of rain 70 percent.
MONDAY
Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Cooler with highs around 60. Chance of rain 60 percent.
MONDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the upper 30s. Chance of rain 70 percent.
TUESDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Breezy with highs in the lower 50s. Chance of rain 20 percent.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. A 20 percent chance of showers. Lows in the upper 30s. Highs in the mid 60s.

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  5/14/2026
Thursday
14 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 75° 75° Mostly Cloudy 7%

0% Thunder
( 11% severe)
SSW   28 34% 45°
High 80° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 79° 79° Partly Cloudy SW   22 34% 48°
Decreasing Clouds




Breezy
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 5%

0% Thunder
( 8% severe)
W   15 34% 45°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 62° 61° Clear WSW   9 41% 38°
Friday
15 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 55° 53° Clear 0%

0% Thunder
( 1% severe)
SW   8 47% 35°
Low 47° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 50° 47° Clear WSW   8 54% 34°
High 79° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 49° 45° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 56% 34°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 66° 66° Clear W   13 33% 36°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 75° 75° Clear 1%

0% Thunder
( 2% severe)
W   16 22% 34°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 78° 77° Clear W   16 20% 34°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 74° 74° Clear 0%

0% Thunder
( 1% severe)
W   13 25% 36°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 61° 60° Partly Cloudy W   7 33% 32°
Saturday
16 MAY 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 54° 52° Partly Cloudy 2%

0% Thunder
( 1% severe)
NW   7 38% 29°
Low 46° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 50° 47° Partly Cloudy NW   7 42% 28°
High 75° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 48° 45° Mostly Cloudy 2%

0% Thunder
( 1% severe)
NW   6 47% 29°

Decreasing Clouds



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 63° 62° Partly Cloudy N   9 34% 34°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 71° 71° Partly Cloudy 1%

0% Thunder
( 3% severe)
N   8 24% 32°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 73° 73° Clear ENE   8 24% 34°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 71° 71° Partly Cloudy     E   9 28% 36°

WATERTOWN, SD extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 53° Low 46° Low 40° Low 44° Low 43°
High 71° High 59° High 64° High 63° High 62°
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
Overcast
77% Rain
Overcast
63% Rain
Partly Cloudy
35% Rain
Overcast
40% Rain
Overcast
43% Rain
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