WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

12:53 PM CDT SEP 24, 2026
Overcast
Mist
61°F
Feels Like: 59°F
Dewpoint: 59°F
Rel. Hum.: 93%
Visibility: 1 3/4 miles
Wind: S at 12 mph
Pressure: 30.16 inches
Last 72 hours

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Cloudy with a chance of drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Cloudy. A chance of drizzle in the evening, then a chance of showers with a slight chance of drizzle after midnight. Patchy fog after midnight. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY
Patchy fog in the morning. Cloudy with a chance of sprinkles. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Cloudy. A chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
SATURDAY
Cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of sprinkles in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly cloudy. Lows in the upper 50s. Highs around 70.
MONDAY
Cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
MONDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 50s. Chance of rain 80 percent.
TUESDAY
Mostly cloudy with a 50 percent chance of showers. Highs around 60.
TUESDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny with a 30 percent chance of showers. Highs around 60.

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  9/24/2026
Thursday
24 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 1 PM 63° 61° Mostly Cloudy 30%
RAIN
.1–.25 in
0% Thunder
( 2% severe)
S   15 87% 59°
High 65° WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 4 PM 64° 63° Mostly Cloudy S   12 90% 61°
Mostly Cloudy

Chance of Rain

WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 7 PM 63° 63° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 2% severe)
S   8 90% 60°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 10 PM 61° 60° Overcast S   8 100% 61°
Friday
25 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 1 AM 60° 60° Overcast 26%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
S   6 100% 60°
Low 56° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 4 AM 59° 59° Mostly Cloudy SSE   5 100% 59°
High 67° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 7 AM 59° 58° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSE   6 100% 59°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 10 AM 61° 60° Mostly Cloudy SSE   8 97% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 1 PM 65° 65° Mostly Cloudy 5%

0% Thunder
( 1% severe)
SSE   12 84% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 4 PM 65° 65° Mostly Cloudy SE   12 84% 60°
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 7 PM 64° 63° Mostly Cloudy 36%
RAIN
<.01 in
0% Thunder
( 2% severe)
SE   12 84% 59°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 10 PM 62° 60° Mostly Cloudy SE   13 93% 60°
Saturday
26 SEP 2026
WATERTOWN, SD 57201 weather forecast Day 3, 0 hours 1 AM 60° 58° Overcast 76%
RAIN
***
0% Thunder
( 13% severe)
SE   12 100% 60°
Low 57° WATERTOWN, SD 57201 weather forecast Day 3, 3 hours 4 AM 59° 57° Overcast SE   12 100% 59°
High 67° WATERTOWN, SD 57201 weather forecast Day 3, 6 hours 7 AM 59° 57° Overcast 68%
RAIN
>2 in
0% Thunder
( 6% severe)
SE   13 100% 59°

Mostly Cloudy

Rain Likely

WATERTOWN, SD 57201 weather forecast Day 3, 9 hours 10 AM 61° 59° Mostly Cloudy SSE   14 97% 60°
WATERTOWN, SD 57201 weather forecast Day 3, 15 hours 1 PM 64° 63° Mostly Cloudy 27%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
SSE   14 90% 61°
WATERTOWN, SD 57201 weather forecast Day 3, 18 hours 4 PM 65° 65° Mostly Cloudy SSE   12 90% 62°
WATERTOWN, SD 57201 weather forecast Day 3, 21 hours 7 PM 64° 64° Mostly Cloudy     SSE   9 90% 61°

WATERTOWN, SD extended weather forecast

Sunday
27 SEP 2026
Monday
28 SEP 2026
Tuesday
29 SEP 2026
Wednesday
30 SEP 2026
Thursday
1 OCT 2026
Low 55° Low 56° Low 50° Low 43° Low 44°
High 71° High 70° High 63° High 63° 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
22% Rain
Overcast
50% Rain
Overcast
68% Rain
Partly Cloudy
27% Rain
Partly Cloudy
20% Rain
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