WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

4:53 PM CDT SEP 26, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 9 miles
Wind: SSE at 9 mph
Pressure: 29.92 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 cloudy. A slight chance of showers this evening. Patchy fog this evening, then areas of fog after midnight. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Areas of fog in the morning. Highs in the lower 70s. North winds around 5 mph, becoming northeast in the afternoon.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds 5 to 10 mph.
MONDAY
Mostly cloudy. Highs around 70. South winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Cloudy with a slight chance of thunderstorms. Showers after midnight. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
TUESDAY
Showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
FRIDAY
Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.
SATURDAY
Partly sunny. Highs in the lower 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  9/26/2026
Saturday
26 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 64° 63° Mostly Cloudy 6%

0% Thunder
( 7% severe)
S   14 87% 60°
High 67° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy SSE   12 87% 62°
Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 65° 65° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 6% severe)
SSE   8 90% 62°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 63° 63° Mostly Cloudy SSE   6 100% 63°
Sunday
27 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 62° 63° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
S   3 100% 62°
Low 58° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 61° 62° Mostly Cloudy   CALM 100% 61°
High 72° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 61° 62° Mostly Cloudy 4%

0% Thunder
( 3% severe)
  CALM 100% 61°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 64° 65° Partly Cloudy NNE   5 90% 61°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 70° 70° Partly Cloudy 3%

0% Thunder
( 8% severe)
NE   7 66% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 71° 71° Partly Cloudy ENE   8 61% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 65° 65° Partly Cloudy 1%

0% Thunder
( 4% severe)
ENE   7 75% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 60° 60° Mostly Cloudy E   6 90% 57°
Monday
28 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 59° 58° Mostly Cloudy 3%

0% Thunder
( 3% severe)
ESE   6 90% 56°
Low 55° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 58° 57° Mostly Cloudy SE   6 93% 56°
High 70° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 58° 56° Mostly Cloudy 9%

0% Thunder
( 4% severe)
SE   8 96% 57°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 62° 61° Mostly Cloudy SSE   12 90% 59°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 67° 67° Mostly Cloudy 1%

0% Thunder
( 8% severe)
S   15 78% 60°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 69° 69° Mostly Cloudy S   15 73% 60°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 66° 66° Mostly Cloudy     S   12 81% 60°

WATERTOWN, SD extended weather forecast

Tuesday
29 SEP 2026
Wednesday
30 SEP 2026
Thursday
1 OCT 2026
Friday
2 OCT 2026
Saturday
3 OCT 2026
Low 56° Low 50° Low 48° Low 46° Low 45°
High 73° High 79° High 69° High 66° High 64°
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
65% Rain
Clear
7% Rain
Partly Cloudy
19% Rain
Partly Cloudy
21% Rain
Overcast
35% Rain
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