WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

11:53 AM CDT SEP 29, 2026
Overcast
64°F
Feels Like: 63°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: S at 12 mph
Pressure: 29.71 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

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REST OF TODAY
Patchy fog late this morning. Cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southwest winds around 5 mph.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Areas of fog in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight.
THURSDAY
Partly sunny. Cooler with highs in the lower 60s. North winds 10 to 15 mph.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s. Highs in the lower 60s.
SATURDAY
Partly sunny. A chance of showers, mainly in the morning. Highs in the lower 60s. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 40s.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs around 60. Lows in the mid 40s.
MONDAY
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  9/29/2026
Tuesday
29 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 66° 66° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 9% severe)
SSW   13 87% 62°
High 70° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 69° 69° Mostly Cloudy SW   10 81% 63°
Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 66° 66° Partly Cloudy 1%

0% Thunder
( 2% severe)
W   6 84% 61°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 61° 61° Partly Cloudy WSW   5 97% 60°
Wednesday
30 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   3 96% 58°
Low 54° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 57° 57° Mostly Cloudy SSW   5 96% 56°
High 75° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 55° 54° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   5 96% 54°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 61° 61° Mostly Cloudy SW   5 90% 58°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 59% 57°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy W   8 55% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   6 68% 56°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 62° 62° Overcast NW   6 81% 56°
Thursday
1 OCT 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 59° 58° Mostly Cloudy 0%

0% Thunder
( 1% severe)
N   7 78% 52°
Low 52° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 55° 52° Mostly Cloudy N   10 74% 47°
High 62° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 52° 48° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   10 69% 42°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 54° 51° Partly Cloudy N   10 61% 41°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 60° 58° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   13 46% 39°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 60° 58° Partly Cloudy N   12 44% 38°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 55° 53° Partly Cloudy     N   7 55% 39°

WATERTOWN, SD extended weather forecast

Friday
2 OCT 2026
Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Low 39° Low 43° Low 42° Low 41° Low 44°
High 62° High 60° High 60° High 60° High 65°
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
12% Rain
Mostly Cloudy
26% Rain
Clear
11% Rain
Partly Cloudy
20% Rain
Partly Cloudy
37% Rain
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