WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

3:53 PM CDT OCT 18, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 39°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the lower 40s. Northeast winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs in the lower 60s. East winds around 10 mph with gusts up to 20 mph.
MONDAY NIGHT
Mostly clear. Lows in the mid 40s. Southeast winds 5 to 10 mph.
TUESDAY
Mostly sunny. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph.
WEDNESDAY THROUGH THURSDAY
Mostly clear. Highs around 70. Lows in the upper 40s.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
FRIDAY
Partly sunny. A slight chance of thunderstorms in the morning. Breezy with highs in the lower 70s. Chance of rain 20 percent.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. A 40 percent chance of showers. Breezy. Lows in the upper 50s. Highs in the mid 60s.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A 20 percent chance of showers. Lows in the mid 40s. Highs in the upper 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 AM CDT 10/18/2026
Sunday
18 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 62° 62° Clear 0%

0% Thunder
( 0% severe)
WSW   6 46% 41°
High 67° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 66° 66° Clear NNE   2 40% 41°
Clear



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 58° 58° Clear 0%

0% Thunder
( 0% severe)
NNE   3 55% 42°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 51° 50° Clear NNE   5 68% 41°
Monday
19 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 49° 47° Clear 0%

0% Thunder
( 0% severe)
NE   6 68% 39°
Low 43° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 47° 44° Partly Cloudy NE   7 68% 37°
High 63° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 45° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   8 76% 38°

Clear



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 51° 48° Clear ENE   9 68% 41°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 60° 58° Clear 0%

0% Thunder
( 0% severe)
E   10 55% 44°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 63° 62° Clear E   10 50% 44°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 56° 54° Clear 0%

0% Thunder
( 0% severe)
E   8 64% 44°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 50° 47° Clear SE   7 83% 45°
Tuesday
20 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 48° 45° Clear 0%

0% Thunder
( 0% severe)
SSE   6 89% 45°
Low 43° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 47° 44° Partly Cloudy SSE   7 89% 44°
High 67° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 46° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   8 93% 44°

Clear



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 52° 48° Clear S   12 80% 46°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 63° 61° Clear 0%

0% Thunder
( 0% severe)
S   15 58% 48°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 66° 66° Clear S   15 52% 48°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 60° 58° Clear     S   10 64% 48°

WATERTOWN, SD extended weather forecast

Wednesday
21 OCT 2026
Thursday
22 OCT 2026
Friday
23 OCT 2026
Saturday
24 OCT 2026
Sunday
25 OCT 2026
Low 50° Low 53° Low 53° Low 46° Low 31°
High 70° High 70° High 66° High 55° High 50°
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
Partly Cloudy
14% Rain
Clear
14% Rain
Mostly Cloudy
28% Rain
Overcast
51% Rain
Partly Cloudy
20% Rain/Snow
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