WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

3:53 PM CDT JUN 18, 2026
Scattered Clouds
70°F
Feels Like: 70°F
Dewpoint: 48°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: NNW at 14 mph, gusts to 22
Pressure:
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then partly cloudy with a slight chance of showers after midnight. Lows around 50. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 20 percent.
JUNETEENTH
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming northwest 15 to 20 mph in the afternoon. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly clear. Lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight.
SATURDAY
Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Lows in the lower 50s.
MONDAY
Partly sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
TUESDAY NIGHT THROUGH THURSDAY
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s.

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  6/18/2026
Thursday
18 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 67° 67° Mostly Cloudy 22%
RAIN
.1–.25 in
0% Thunder
( 34% severe)
NW   13 56% 51°
High 69° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 68° 68° Mostly Cloudy NW   13 53% 50°
Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 68° 68° Partly Cloudy 2%

0% Thunder
( 10% severe)
NW   9 51% 49°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 59° 60° Partly Cloudy   CALM 69% 49°
Friday
19 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 55° 55° Partly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
  CALM 80% 49°
Low 50° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 53° 52° Mostly Cloudy S   5 83% 48°
High 74° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 55° 53° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 18% severe)
S   7 83% 50°

Partly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 65° 65° Partly Cloudy WSW   12 63% 52°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 71° 71° Partly Cloudy 5%

0% Thunder
( 20% severe)
WNW   17 51% 52°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy WNW   20 43% 49°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 71° 71° Clear 2%

0% Thunder
( 5% severe)
NW   16 42% 47°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 61° 60° Partly Cloudy NNW   7 60% 47°
Saturday
20 JUN 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 55° 55° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   3 77% 48°
Low 48° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 52° 52° Partly Cloudy   CALM 83% 47°
High 74° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 53° 53° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 83% 48°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 65° 65° Clear ENE   3 56% 49°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 71° 71° Partly Cloudy 2%

0% Thunder
( 5% severe)
ENE   5 44% 48°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 74° 74° Partly Cloudy E   2 38% 47°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 72° 72° Mostly Cloudy     E   6 43% 48°

WATERTOWN, SD extended weather forecast

Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Low 53° Low 52° Low 50° Low 54° Low 57°
High 73° High 66° High 71° High 74° High 79°
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
Mostly Cloudy
35% Rain
Overcast
55% Rain
Mostly Cloudy
40% Rain
Partly Cloudy
26% Rain
Partly Cloudy
24% Rain
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