WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

2:53 PM CDT AUG 23, 2026
Clear
77°F
Feels Like: 79°F
Dewpoint: 61°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

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WATERTOWN, SD 57201
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Partly sunny. Near steady temperature in the upper 70s. South winds 5 to 10 mph.
TONIGHT
Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY
Partly sunny. Highs in the lower 80s. South winds 10 to 15 mph.
MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
TUESDAY
Partly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph, increasing to west 15 to 20 mph in the afternoon.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the lower 60s. Highs in the upper 70s.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. Highs around 80.
FRIDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SATURDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. 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  8/23/2026
Sunday
23 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 76° 78° Clear 0%

0% Thunder
( 2% severe)
S   10 48% 55°
High 80° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 79° 80° Partly Cloudy S   9 49% 58°
Increasing Clouds



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 3%

0% Thunder
( 5% severe)
SSE   8 54% 59°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy SE   10 68% 58°
Monday
24 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
SSE   8 84% 60°
Low 61° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 63° 63° Mostly Cloudy SSE   8 97% 62°
High 80° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 63° 62° Mostly Cloudy 5%

0% Thunder
( 4% severe)
S   9 93% 61°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 68° 68° Mostly Cloudy S   12 81% 62°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 6% severe)
S   13 66% 63°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 79° 81° Partly Cloudy S   12 60% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 17% severe)
S   9 64% 64°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy S   9 81% 64°
Tuesday
25 AUG 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 67° 67° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 21% severe)
SSW   9 93% 65°
Low 63° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 65° 65° Mostly Cloudy SSW   8 100% 65°
High 84° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 64° 64° Mostly Cloudy 3%

0% Thunder
( 7% severe)
SW   8 100% 64°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 73° 73° Partly Cloudy W   10 76% 65°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 81° 82° Partly Cloudy 1%

0% Thunder
( 6% severe)
W   14 51% 61°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 84° 83° Partly Cloudy W   17 40% 57°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 79° 80° Partly Cloudy     WNW   15 47% 57°

WATERTOWN, SD extended weather forecast

Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Sunday
30 AUG 2026
Low 57° Low 54° Low 52° Low 56° Low 57°
High 80° High 78° High 76° High 74° High 77°
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
11% Rain
Clear
3% Rain
Clear
7% Rain
Partly Cloudy
28% Rain
Partly Cloudy
35% Rain
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